EN： The subordinating conjunction 'because' is used to introduce a subordinate clause (adverbial clause of reason) that explains why the action in the main clause happened. In this sentence, 'I joined the club' is the main clause, and 'because I want to help' is the subordinate clause.
中文： 從屬連接詞「because」（因為）用來引導副詞子句（原因子句），解釋主要子句動作發生的原因。在本句中，「I joined the club」是主要子句，而「because I want to help」則是從屬子句。
She stayed at home because it was raining.
她待在家裡是因為下雨了。
EN： The verb 'want' is followed by a to-infinitive ('to help') to express a desire or intention to perform an action. This is a common pattern where the infinitive acts as the direct object of the verb.
中文： 動詞「want」（想要）後面接不定詞（to + 原形動詞，如「to help」），用來表示想要或企圖進行某個動作。這是一種常見的句型，不定詞在此作為動詞的直接受詞。
They want to learn English.
他們想要學習英文。
EN： In English-speaking countries, joining extracurricular clubs or volunteering is highly valued as a way to build community, develop social skills, and show civic responsibility. Expressing a simple desire to 'help' is seen as a positive and genuine motivation.
中文： 在英語系國家中，加入課外社團或參與志願服務被視為建立社區連結、培養社交技巧及展現公民責任的重要方式。表達想要「提供幫助」的單純動機，會被視為非常積極且真誠的態度。
EN： The subordinating conjunction 'although' is used to introduce a concession clause, showing a contrast between two ideas. In English, 'although' and 'but' cannot be used in the same sentence to connect the clauses, unlike in Chinese where '雖然' (although) and '但是' (but) often appear together.
中文： 從屬連接詞「although」（雖然）用於引導讓步子句，表示兩個想法之間的對比。在英文中，「although」和「but」（但是）不能同時出現在同一個句子中來連接子句，這與中文裡「雖然」和「但是」經常成對出現的習慣不同。
Although it was raining, they played soccer.
雖然下著雨，他們還是踢了足球。
EN： The word 'tiring' is a participial adjective (present participle) used to describe a situation or thing that causes fatigue. In contrast, past participle adjectives ending in '-ed' (like 'tired') describe how a person feels.
中文： 單字「tiring」是分詞形容詞（現在分詞），用來描述令人感到疲累的事物或情境。相比之下，以「-ed」結尾的過去分詞形容詞（如「tired」）則用來描述人的主觀感受。
The long hike was very tiring.
那次長途健行非常令人疲憊。
EN： In English-speaking cultures, community service and volunteering (like cleaning local parks) are highly valued and often integrated into school curricula or community life from a young age. Expressing a sense of accomplishment despite physical fatigue is a common narrative in volunteer experiences.
中文： 在英語系國家中，社區服務和志願服務（例如清理當地公園）受到高度重視，且通常從小就融入學校課程或社區生活中。在志工經驗中，儘管身體疲憊仍表達出成就感，是一種非常常見的敘事方式。
EN： The coordinating conjunction 'so' is used to connect two independent clauses, where the second clause represents the result or consequence of the first clause. A comma is typically placed before 'so' when it connects two complete sentences.
中文： 等立連接詞「so」（所以）用於連接兩個獨立子句，其中第二個子句表示第一個子句的結果或影響。當「so」連接兩個完整的句子時，通常會在前面加上逗號。
It started to rain, so we stayed indoors.
開始下雨了，所以我們待在室內。
EN： The simple past tense (e.g., 'collected', 'donated') is used to describe completed actions that occurred at a specific time in the past.
中文： 簡單過去式（例如「collected」、「donated」）用於描述在過去特定時間已經完成的動作或狀態。
They visited the museum yesterday.
他們昨天參觀了博物館。
EN： In English-speaking countries, donating used books to local libraries, charity shops, or community centers is a very common civic activity. It promotes recycling, literacy, and community support.
中文： 在英語系國家，將二手書捐贈給當地圖書館、慈善商店或社區中心是非常普遍的公民活動。這不僅能促進資源循環利用，還能推廣閱讀並支持社區發展。
EN： The verb 'like' can be followed by a gerund (verb-ing) to express a general preference or hobby. 'Volunteering' acts as the noun object of the verb 'like'.
中文： 動詞「like」（喜歡）後面可以接動名詞（V-ing）來表示一般的喜好或興趣。在這裡，「volunteering」作為動詞「like」的受詞。
She likes swimming in the ocean.
她喜歡在海裡游泳。
EN： The coordinating conjunction 'but' is used to connect two independent clauses that show a contrast. A comma is typically placed before 'but' when it connects two complete sentences.
中文： 等位連接詞「but」（但是）用於連接兩個表示對比的獨立子句。當它連接兩個完整的句子時，通常會在「but」前面加上逗號。
I want to go to the party, but I have to study.
我想去參加派對，但我必須讀書。
EN： In English-speaking cultures, volunteering is highly valued and often seen as a standard civic duty or a way to build one's resume. However, people also openly discuss the balance between wanting to help and managing their personal time, as reflected in this realistic statement.
中文： 在英語系國家中，志願服務（當志工）受到高度重視，通常被視為一種公民義務或累積履歷的方式。然而，人們也會坦率地討論「想幫忙」與「管理個人時間」之間的平衡，這句話正反映了這種務實的態度。
EN： The conjunction 'because' is used to introduce a subordinate adverbial clause of reason. It explains the cause or motive behind the action in the main clause ('We helped'). In English, adverbial clauses of reason can be placed after the main clause without a comma.
中文： 從屬連接詞「because」（因為）用來引導表示原因的副詞子句，解釋主句動作（We helped）背後的因由或動機。在英文中，當原因副詞子句置於主句之後時，通常不需要加逗號。
She stayed at home because it was raining.
她待在家裡，因為下雨了。
EN： Simple Past Tense (helped, needed): Used to describe completed actions or states in the past. Since this sentence refers to a specific past event (the community service project), both the main verb 'helped' and the subordinate verb 'needed' are in the past tense to maintain tense consistency.
中文： 簡單過去式（helped, needed）：用於描述過去已經完成的動作或狀態。由於本句指的是過去發生的特定事件（社區服務計劃），因此主句動詞「helped」與子句動詞「needed」皆使用過去式，以保持時態的一致性。
EN： In English-speaking cultures, community service and civic duty are highly valued. Expressing that 'the city needed us' reflects a strong sense of civic responsibility and community belonging, where citizens view themselves as active contributors to the local municipality's well-being.
中文： 在英語系國家中，社區服務與公民義務備受重視。句中提到「城市需要我們」，反映出強烈的公民責任感與社區歸屬感，市民通常將自己視為維護地方福祉的積極參與者。
EN： The conjunction 'although' is used to introduce a subordinate clause of concession, showing a contrast with the main clause. In English, we do not use 'but' in the main clause when 'although' is used.
中文： 從屬連接詞「although」（雖然）用來引導表示讓步的副詞子句，與主要子句形成對比。在英文文法中，當句子開頭使用了 although，後面的主要子句就不能再使用連接詞 but。
Although the test was difficult, she passed it.
雖然考試很難，她還是通過了。
EN： The verb 'keep' followed by a gerund (verb-ing) means to continue doing an action without stopping.
中文： 動詞「keep」後面接動名詞（V-ing）時，表示「持續、不停地」做某個動作。
They kept talking even after the movie started.
甚至在電影開始後，他們還是一直講話。
EN： In many English-speaking cultures, volunteering and community service are highly valued. Rain or bad weather is often seen as a minor obstacle that shouldn't stop community efforts, reflecting a strong sense of commitment and resilience.
中文： 在許多英語系國家的文化中，志願服務與社區服務受到高度重視。下雨或惡劣天氣通常被視為不應阻礙社區服務的微小障礙，這反映出強烈的承諾感與韌性。
EN： The conjunction 'so that' is used to express purpose or intention. It connects a main clause (the action) with a subordinate clause (the goal or purpose). In B2 level contexts, it is often followed by a subject and a modal verb like 'can', 'could', 'may', or 'might', or a simple present/past tense verb to show a direct result.
中文： 連接詞「so that」（以便、為了）用於表示目的或意圖。它將主句（行動）與從屬子句（目標或目的）連接起來。在 B2 難度的語境中，其後通常接主詞以及助動詞（如 can、could、may、might），或直接接一般現在時/過去時動詞以表示直接結果。
She saves money so that she can buy a new laptop.
她存錢以便能買一台新筆記型電腦。
EN： The comparative adjective 'cleaner' is the comparative form of 'clean'. It is used to compare the state of the air in the future (after planting trees) with its current state.
中文： 比較級形容詞「cleaner」是「clean」（乾淨的）的比較級形式。在這裡用於將未來的空氣狀態（種植樹木後）與現在的狀態進行比較。
Regular exercise makes your heart stronger.
規律運動會讓你的心臟更強壯。
EN： In many English-speaking countries, community-led environmental initiatives, such as tree planting or community gardening, are highly valued. Expressing the environmental purpose of an action using 'so that' reflects a common civic discourse around sustainability and collective responsibility.
中文： 在許多英語系國家，由社區主導的環保倡議（如植樹或社區園藝）受到高度重視。使用「so that」來表達某項行動的環保目的，反映了關於永續發展和集體責任的常見公民對話。
EN： The subordinating conjunction 'because' is used to introduce a clause of reason. It connects the main clause ('She smiled') with the subordinate clause ('she felt proud') to explain why the action in the main clause happened.
中文： 從屬連接詞「because」（因為）用於引導原因從句。它將主句（「She smiled」）與從屬子句（「she felt proud」）連接起來，用以解釋主句動作發生的原因。
He stayed home because it was raining.
他待在家裡，因為下雨了。
EN： The verb 'feel' is a linking verb (copula) that is followed by an adjective ('proud') rather than an adverb, to describe the subject's state of mind or physical sensation.
中文： 動詞「feel」（感到）是一個連繫動詞（linking verb），後面接形容詞（「proud」）而非副詞，用來描述主詞的心境或身體感受。
They felt happy after the game.
比賽結束後他們感到很快樂。
EN： The subordinating conjunction 'because' is used to introduce an adverbial clause of reason, explaining why the action in the main clause ('I joined') took place.
中文： 從屬連接詞「because」（因為）用於引導原因狀語從句，解釋主句動作（「I joined」，我加入）發生的原因。
I stayed home because it was raining.
我待在家裡是因為下雨了。
EN： The simple past tense ('joined', 'invited') is used to describe completed actions that happened at a specific time in the past.
中文： 簡單過去式（如「joined」和「invited」）用於描述在過去特定時間已經完成的動作。
She called me because she needed help.
她打電話給我，因為她需要幫助。
EN： In English-speaking cultures, peer invitation is a very common and highly valued reason for joining clubs or volunteering. It highlights the social aspect of community engagement, where friends motivate each other to participate in positive activities.
中文： 在英語系國家的文化中，同儕的邀請是加入社團或參與志願服務非常常見且備受重視的原因。這突顯了社區參與的社交面向，朋友們會互相激勵、共同參與有意義的活動。
EN： The conjunction 'even though' is used to introduce a concession clause. It expresses a strong contrast between two facts, meaning 'despite the fact that'. Note that in English, we do not use 'but' in the main clause when 'even though' is used.
中文： 從屬連接詞「even though」（雖然、儘管）用於引導讓步修飾子句，表示兩個事實之間有強烈的對比。需要特別注意的是，英文句中既然使用了「even though」，主要子句就不能再使用連接詞「but」（但是）。
Even though it was raining, they played soccer.
雖然下著雨，他們還是踢了足球。
EN： 'Feel' is a linking verb (copular verb) that connects the subject to a subject complement (usually an adjective) describing the subject's state or emotion. In the past tense, it becomes 'felt'.
中文： 「feel」（感覺、覺得）是一個連繫動詞（linking verb），後面直接接形容詞作為主詞補語，用來描述主詞的狀態或感受。其過去式為「felt」。
She felt excited about the upcoming trip.
她對即將到來的旅行感到興奮。
EN： In English-speaking cultures, volunteering and community service are highly valued. Expressing positive emotions ('felt happy') despite physical exhaustion ('tired') is a common narrative arc that emphasizes the intrinsic reward and moral fulfillment of helping others.
中文： 在英語系國家中，志願服務與社區參與是非常受重視的價值觀。儘管身體疲憊（tired）仍表達出內心的快樂（felt happy），這是一種常見的敘事方式，用以強調幫助他人所帶來的內在回報與心靈滿足感。
EN： First Conditional (Conditional Sentences Type 1): Used to talk about real and possible future situations. The condition clause (if-clause) uses the Simple Present tense ('if they need us'), while the main clause uses the Simple Future tense ('We will help again').
中文： 第一類條件句（假設語氣）：用於描述在未來極有可能發生的真實情況。條件子句（if 子句）使用一般現在式（如 'if they need us'），而主要子句則使用一般未來式（如 'We will help again'）。
We will go to the park if it does not rain tomorrow.
如果明天不下雨，我們就會去公園。
EN： Adverb 'again': Used to describe an action that is repeated. In this sentence, it modifies the verb 'help', indicating that the assistance has happened before and will happen once more.
中文： 地方/頻率副詞 'again'（再次）：用於修飾動詞，表示動作的重複。在本句中，它修飾動詞 'help'，表示幫忙的行為之前發生過，未來還會再次發生。
Please read the story again.
請把這個故事再讀一遍。
EN： The verb 'matter' is an intransitive verb meaning 'to be important' or 'to have significance.' It does not require a direct object to complete its meaning.
中文： 動詞「matter」是不及物動詞，意思是「重要」或「有重大關係」。它不需要直接受詞來完整其句意。
Your opinion matters to us.
你的意見對我們來說很重要。
EN： The phrasal verb 'add up' means to gradually increase in amount or size until it becomes significant. It is often used to describe how small actions or amounts accumulate over time.
中文： 片語動詞「add up」意為「積少成多」或「累計」。常用於描述微小的行動或數量隨著時間推移而逐漸累積，最終產生顯著的效果。
Saving a few dollars every day will eventually add up.
每天存幾塊錢，最後也會積少成多。
EN： The concept of 'small acts matter' is deeply rooted in the volunteer culture of English-speaking societies. It reflects the belief in individual agency—that anyone, regardless of age or resources, can make a meaningful contribution to the community through small, daily acts of kindness.
中文： 「微小善行也很重要」的概念深植於英語系國家的志工文化中。這反映了對個人力量的信念——即任何人不論年齡或資源多寡，都能透過日常生活中微小的善意舉動，為社區做出有意義的貢獻。
EN： The Simple Past Tense is used to describe completed actions that occurred at a specific time in the past. In this sentence, the past time marker 'Last month' triggers the use of the past tense verb 'started'.
中文： 過去簡單式（Simple Past Tense）用於描述在過去特定時間已經完成的動作。在本句中，過去時間副詞「Last month」（上個月）明確指出了時間，因此動詞 start 必須使用過去式 started。
Last year we visited a local nursing home.
去年我們拜訪了當地的一家養老院。
EN： Noun Adjuncts (or noun premodifiers) occur when a noun is used to modify another noun, functioning like an adjective. In 'community service project', 'community' and 'service' act as modifiers for the head noun 'project'.
中文： 名詞作修飾語（Noun Adjuncts）是指用名詞來修飾另一個名詞，其功能類似形容詞。在「community service project」（社區服務計劃）中，「community」（社區）和「service」（服務）共同修飾中心名詞「project」（計劃）。
The school library needs more volunteers.
學校圖書館需要更多的志工。
EN： In many English-speaking countries, 'community service' is highly valued and often integrated into the school curriculum. High school students frequently participate in volunteer projects to develop civic responsibility, and these activities are often a key component of university applications.
中文： 在許多英語系國家，「社區服務」（community service）受到高度重視，且經常融入學校課程中。中學生經常參與志工服務以培養公民責任感，而這些活動通常也是申請大學時的重要加分項目。
EN： The subordinating conjunction 'because' is used to introduce a dependent adverbial clause of reason. It explains the cause or motivation behind the action in the main clause ('We cleaned the streets').
中文： 從屬連接詞「because」（因為）用於引導表示原因的副詞子句。它解釋了主要子句（我們打掃了街道）中動作發生的原因或動機。
We stayed indoors because it was raining heavily.
我們待在室內，因為雨下得很大。
EN： The verb 'deserve' is a transitive verb meaning to be worthy of something. It is typically followed by a noun phrase (like 'care') or an infinitive ('to be cared for') and is rarely used in the continuous/progressive tense.
中文： 及物動詞「deserve」（值得、應得）表示配得上或該得到某事物。後面通常接名詞片語（如「care」）或不定詞，且極少用於進行式。
After working hard all day, you deserve a good rest.
辛苦工作了一整天，你值得好好休息。
EN： In many English-speaking cultures, community service and civic pride are highly valued. Taking care of one's town through volunteering (like cleaning streets or parks) is seen as a standard civic duty and a reflection of a strong, supportive community spirit.
中文： 在許多英語系國家的文化中，社區服務和公民自豪感（civic pride）受到高度重視。透過志願服務（如打掃街道或公園）來愛護自己的城鎮，被視為一種基本的公民義務，也體現了凝聚力強、互助的社區精神。
EN： The subordinating conjunction 'although' is used to introduce a concession clause, showing contrast. Unlike in Chinese where 'although' (雖然) and 'but' (但是) are often used together, in English, you must not use 'but' in the main clause when 'although' is used.
中文： 從屬連接詞「although」（雖然）用於引導讓步子句，表示對比。與中文常將「雖然」和「但是」連用不同，在英文中，若子句開頭使用了「although」，主要子句中絕對不能再使用「but」。
Although it was raining, we went for a walk.
雖然在下雨，我們還是去散步了。
EN： The adverb 'never' is a frequency adverb used to indicate that something has not happened at any time. In the past simple tense, it directly precedes the main verb to emphasize a complete absence of the action in the past.
中文： 頻率副詞「never」（從未）用於表示某事在任何時候都沒有發生過。在過去簡單式中，它直接置於主要動詞之前，以強調過去完全沒有該行為。
EN： In English-speaking cultures, especially in volunteer and community service contexts, emphasizing teamwork and a positive attitude (like 'not complaining' despite hard work) is highly valued and seen as a sign of strong character and community spirit.
中文： 在英語系國家中，特別是在志願服務和社區服務的背景下，強調團隊合作與積極態度（例如儘管工作艱辛也「不抱怨」）是非常受到推崇的價值觀，這被視為良好品格和社區凝聚力的體現。
EN： The conjunction 'so that' is used to express purpose or intention. It is typically followed by a clause containing modal verbs like 'can', 'could', 'may', 'might', 'will', or 'would'. In this past tense sentence, 'could' is used to match the past tense verb 'collected'.
中文： 連接詞「so that」（以便、為了）用於表示目的或意圖。其後引導的子句通常會包含助動詞，如「can」、「could」、「may」、「might」、「will」或「would」。在本句中，因為主要子句動詞「collected」為過去式，所以後面使用過去式助動詞「could」以達到時態一致。
She saved money so that she could buy a new laptop.
她存了錢，以便能買一台新筆記型電腦。
EN： The word 'well' is used here as an adverb modifying the verb 'eat', meaning 'satisfactorily' or 'in a good way' (in this context, meaning having enough nutritious food to eat).
中文： 「well」在此處作為副詞使用，修飾動詞「eat」，表示「令人滿意地」或「妥善地」（在此語境中指吃得飽、吃得好）。
EN： In English-speaking countries, community food drives and food banks are very common. Schools, clubs, and local organizations frequently collect non-perishable food items to support low-income families in their communities, reflecting a strong culture of local volunteerism.
中文： 在英語系國家，社區食物募集（food drives）和食物銀行（food banks）非常普遍。學校、社團和地方組織經常募集不易腐壞的食品來幫助社區中的低收入家庭，這反映了當地深厚的志工服務文化。
EN： The pronoun 'some of us' functions as the subject of the sentence. The prepositional phrase 'of us' specifies the group from which 'some' is drawn. Since 'us' is plural, the verb that follows ('read') must agree in the plural form.
中文： 代名詞「some of us」（我們之中的一些人）作為句子主詞。介係詞片語「of us」限定了「some」所指的群體。因為「us」是複數，所以後面的動詞「read」必須使用複數動詞形式。
Some of us prefer to work from home.
我們之中有些人更喜歡在家工作。
EN： The subordinating conjunction 'because' is used to introduce an adverbial clause of reason ('because they love stories'), which explains why some of us read to children.
中文： 從屬連接詞「because」（因為）用來引導原因副詞子句（「because they love stories」），用以解釋為什麼我們之中有些人會讀書給孩子們聽。
We stayed indoors because it was raining heavily.
我們待在室內，因為雨下得很大。
EN： In many English-speaking countries, volunteering to read to children at local libraries, community centers, or schools is a very common and highly valued community service activity. It is seen as a way to foster a love for reading and support early childhood literacy.
中文： 在許多英語系國家，到當地圖書館、社區中心或學校擔任志工讀書給孩子們聽，是非常普遍且受到高度重視的社區服務活動。這被視為培養孩子閱讀興趣及支持早期幼兒識字能力的重要方式。
EN： The conjunction 'Even though' is used to introduce a concession clause, expressing a strong contrast between two situations. It is more emphatic than 'although' or 'though'. Note that in English, we do not use 'but' in the main clause when 'even though' is used.
中文： 連接詞「Even though」（雖然、儘管）用於引導讓步修飾子句，表示兩個情況之間有強烈的對比。它比「although」或「though」語氣更強。請注意，英文中既然使用了「even though」，主要子句中就不能再使用「but」（但是）。
Even though it was raining heavily, they finished the football match.
雖然雨下得很大，他們還是完成了足球比賽。
EN： The verbs 'get' and 'feel' are linking verbs (copular verbs) in this sentence. They are followed by adjectives ('tired', 'full') acting as subject complements to describe the state or change of state of the subject.
中文： 本句中的動詞「get」和「feel」為連繫動詞（linking verbs）。其後接形容詞（「tired」、「full」）作為主詞補語，用來描述主詞的狀態或狀態的轉變。
She felt happy when she saw her test results.
當她看到考試成績時，她感到很高興。
EN： In English-speaking cultures, the expression 'one's heart feels full' is a common idiom used to describe a deep sense of emotional satisfaction, gratitude, and happiness, often derived from helping others or experiencing meaningful connections.
中文： 在英語系國家中，表達「one's heart feels full」（心裡感到很滿/充實）是一個常見的成語，用來描述一種深層的情感滿足、感激與快樂，通常源自於幫助他人或體驗到人與人之間真摯的連結。
EN： The subordinating conjunction 'because' is used to introduce a dependent clause (adverbial clause of reason) that explains the cause or reason for the action in the main clause. In this sentence, 'because they need our support' explains why 'we helped'.
中文： 從屬連接詞「because」（因為）用於引導副詞子句（表示原因的從屬子句），用來解釋主句動作發生的原因。在本句中，「because they need our support」解釋了「we helped」的原因。
She stayed at home because it was raining heavily.
她待在家裡，因為雨下得很大。
EN： The word 'elderly' is an adjective used to describe people who are old. When referring to older people as a group in a polite and respectful manner, 'elderly people' or 'the elderly' is commonly used in English.
中文： 「elderly」是一個形容詞，用來形容年長的人。當我們要禮貌且具尊重地指稱年長者群體時，英文中常用「elderly people」或「the elderly」。
The community center offers various activities for elderly people.
社區中心為年長者提供各式各樣的活動。
EN： In English-speaking cultures, referring to older individuals as 'elderly people' or 'seniors' is considered polite and respectful. Avoid using terms like 'old people' in formal or polite conversation as it can sometimes sound insensitive.
中文： 在英語系國家中，將年長者稱為「elderly people」或「seniors」被認為是禮貌且尊重的表達方式。在正式或禮貌的談話中，應避免直接使用「old people」，因為這有時會顯得不夠體貼或有些失禮。
EN： The concession conjunction 'although' is used to introduce a subordinate clause that presents a contrasting or surprising fact. In English, 'although' and 'but' cannot be used in the same sentence to connect the clauses; only one conjunction is needed.
中文： 讓步連詞「although」（雖然）用於引導一個讓步從句，提出一個對比性或令人驚訝的事實。在英文中，「although」和「but」（但是）不能同時出現在同一個句子中，只需使用其中一個連詞即可。
Although it was raining, they went for a walk.
雖然下著雨，他們還是去散步了。
EN： The idiom 'make a difference' means to have a significant effect on a person, group, or situation, usually in a positive way.
中文： 片語「make a difference」意為「有所作為」或「產生影響」，通常指對人、群體或處境產生積極、正面的影響。
Every volunteer can make a difference in the community.
每位志工都能為社區做出貢獻。
EN： In Western culture, especially in volunteerism and community service, there is a strong belief that individuals of any age, including children and teenagers, have the power to contribute positively to society. This sentence reflects the empowering mindset taught to young people in schools.
中文： 在西方文化中，特別是在志願服務和社區參與方面，人們深信任何年齡的人（包括兒童和青少年）都有能力為社會做出積極貢獻。這句話反映了學校教育中常灌輸給年輕人的「自我賦權」與「社會責任」觀念。
EN： The verb 'teach' can take a double object structure (ditransitive verb), where 'us' is the indirect object (recipient) and the 'that' clause acts as the direct object (the thing being taught). The conjunction 'that' introduces a noun clause that functions as the direct object of the verb 'teaches'.
中文： 動詞「teach」（教導）可以採用雙賓語結構（雙賓動詞），其中「us」是間接賓語（接受者），而「that」引導的子句則作為直接賓語（被教導的事情）。連接詞「that」引導一個名詞子句，在句中作為動詞「teaches」的直接賓語。
Experience teaches us that patience is a virtue.
經驗教會我們，耐心是一種美德。
EN： The simple present tense is used here ('teaches', 'changes') to express a general truth, timeless fact, or permanent state.
中文： 此處使用一般現在式（「teaches」、「changes」）來表示普遍真理、不隨時間改變的事實或永久的狀態。
Water boils at 100 degrees Celsius.
水在攝氏100度時沸騰。
EN： The concept of 'service' (volunteering and community service) is highly valued in English-speaking societies, often integrated into school curriculums to foster civic responsibility and empathy from a young age.
中文： 「服務」（志願服務與社區服務）的概念在英語系國家社會中受到高度重視，通常會融入學校課程中，以培養年輕一代的公民責任感與同理心。
EN： The sentence uses the 'Wh-' question word 'Why' to ask for a reason. In present simple questions with action verbs, the auxiliary verb 'do' (or 'does' for third-person singular) is placed before the subject, followed by the base form of the main verb.
中文： 本句使用疑問詞「Why」（為什麼）來詢問原因。在一般現在時的動作動詞疑問句中，助動詞「do」（或第三人稱單數的「does」）需置於主詞之前，後接主要動詞的原形。
Why do you study English?
你為什麼學英文？
EN： The verb 'volunteer' can function as both a noun and an intransitive verb. Here, it is used as an intransitive verb meaning to offer to do something without being paid.
中文： 動詞「volunteer」可作名詞或不及物動詞使用。在此處它作為不及物動詞，意思是自願無償提供服務（當志工）。
They volunteer at the local animal shelter every Sunday.
他們每個星期天都在當地的動物收容所當志工。
EN： In English-speaking cultures, volunteering is highly valued and often integrated into school curriculums and community life. Asking someone why they volunteer is a common way to start a meaningful conversation about personal values and passions.
中文： 在英語系國家中，志願服務（當志工）非常受到重視，且經常融入學校課程與社區生活中。詢問他人為什麼當志工，是開啟關於個人價值觀與熱情等深度對話的常見方式。
EN： The subordinating conjunction 'because' is used to introduce a adverbial clause of reason, explaining why the action in the main clause ('I volunteer') happens.
中文： 從屬連接詞「because」（因為）用來引導原因狀語從句，解釋主句動作（I volunteer，我當志工）發生的原因。
I study hard because I want to pass the exam.
我努力學習是因為我想通過考試。
EN： The verb 'love' is followed by a gerund (verb-ing) to express a general preference or enjoyment of an activity. 'Helping' acts as the object of the verb 'love'.
中文： 動詞「love」（喜愛）後面接動名詞（V-ing）形式，用來表示對某項活動的普遍喜好或享受。「helping」在此作為動詞「love」的受詞。
She loves reading books in her free time.
她空閒時喜歡讀書。
EN： In English-speaking cultures, volunteering is highly valued and often seen as a key component of community building and personal growth. Expressing a personal motivation like 'loving to help others' is a very common and respected reason for participating in community service.
中文： 在英語系國家中，志願服務（義工活動）受到高度重視，常被視為社區建設和個人成長的重要基石。表達像「熱愛幫助他人」這樣的個人動機，是參與社區服務時非常常見且受人尊重的理由。
EN： The concession conjunction 'although' is used to introduce a subordinate clause that contains a contrasting statement. In English, unlike in Chinese, we do not use 'but' in the main clause when 'although' is used to start the sentence.
中文： 讓步連連詞「although」（雖然）用於引導包含對比陳述的從屬子句。在英文中，當句首使用了「although」時，主要子句中**不能**再使用「but」（但是），這與中文的「雖然……但是……」雙重關聯詞結構不同。
Although it was raining, we went for a walk.
雖然下著雨，我們還是去散步了。
EN： The adverb 'still' is used to emphasize that an action or situation continues to happen despite what has just been mentioned (the concession in the 'although' clause). It usually placed before the main verb.
中文： 副詞「still」（仍然、還是）用於強調儘管發生了前面所提到的情況（即 although 引導的讓步子句），某個動作或狀況依然持續發生。它通常置於主要動詞之前。
Although she was tired, she still finished her homework.
雖然她很累，她還是完成了功課。
EN： The 'because' clause (causal clause) explains the reason for the main clause. In English, 'because' introduces a subordinate clause that provides the cause or reason. The main clause comes first, followed by 'because' and the reason.
中文： 「because」子句（因果子句）說明主要子句的原因。在英文中，「because」引入一個從屬子句，提供原因或理由。主要子句先出現，然後是「because」和原因。
She studies hard because she wants to pass the exam.
她努力學習，因為她想通過考試。
EN： The verb 'trust' is a transitive verb that requires a direct object. It means to have confidence or faith in someone or something. The object here is 'this team,' which receives the action of trusting.
中文： 動詞「trust」是及物動詞，需要一個直接受詞。它表示對某人或某事有信心或信任。這裡的受詞是「this team」，接受信任的動作。
I trust my best friend with my secrets.
我信任我最好的朋友，把我的秘密告訴他。
EN： In the context of volunteering and community service (as shown in the surrounding dialogue), expressing trust in a team is important for building group cohesion. The phrase reflects values of teamwork and collective responsibility common in community-oriented cultures.
中文： 在志願服務和社區服務的背景下（如周圍對話所示），表達對團隊的信任對於建立群體凝聚力很重要。這個短語反映了在以社區為導向的文化中常見的團隊合作和集體責任的價值觀。
EN： The 'so that' clause (purpose clause) expresses the reason or intention behind an action. It uses the infinitive form of the verb and shows the desired result or goal. The structure is: [action] + so that + [desired result].
中文： 「so that」子句（目的子句）表達行動背後的原因或意圖。它使用動詞的不定式形式，並顯示期望的結果或目標。結構是：[行動] + so that + [期望的結果]。
I study hard so that I can pass the exam.
我努力學習，以便我能通過考試。
EN： Present simple tense is used here to express habitual actions, general truths, or routine activities. In this sentence, 'work' and 'stays' describe what the group regularly does and the ongoing state of the park.
中文： 現在簡單式用於表達習慣性行動、普遍真理或日常活動。在這句話中，「work」和「stays」描述了小組經常做的事情和公園的持續狀態。
She exercises every morning so that she stays healthy.
她每天早上運動，以便保持健康。
EN： This sentence reflects the value of community service and environmental stewardship, which are important in many cultures. The use of 'so that' emphasizes the purposeful nature of volunteer work—connecting individual effort to collective benefit. This is a common way to express motivation in community service contexts.
中文： 這句話反映了社區服務和環境保護的價值，這在許多文化中都很重要。使用「so that」強調了志願工作的目的性——將個人努力與集體利益聯繫起來。這是在社區服務背景下表達動機的常見方式。
EN： Concessive clauses with 'even though' express a contrast between two ideas. The 'even though' clause presents an obstacle or difficulty, while the main clause shows that the action continues despite this obstacle. This structure emphasizes determination and persistence.
中文： 讓步子句使用「even though」來表達兩個想法之間的對比。「even though」子句提出一個障礙或困難，而主句則顯示儘管存在這個困難，行動仍然繼續。這種結構強調決心和堅持。
Even though the project was difficult, we completed it on time.
儘管這個項目很困難，我們仍然按時完成了。
EN： The present simple tense 'keep planting' (or 'keep + verb-ing') indicates a continuous or repeated action in the present. This construction emphasizes the ongoing nature of the activity and shows persistence despite the mentioned difficulty.
中文： 現在簡單式「keep planting」（或「keep + 動詞-ing」）表示現在的連續或重複動作。這種結構強調活動的持續性，並顯示儘管存在提到的困難，仍然堅持進行。
Even though she is busy, she keeps studying every day.
儘管她很忙，她仍然每天堅持學習。
EN： This sentence reflects a common theme in community service and environmental activism in English-speaking cultures, where persistence despite challenging conditions (like heat) is valued and celebrated. Volunteering despite discomfort demonstrates commitment to the community.
中文： 這句話反映了英語文化中社區服務和環保行動的常見主題，其中儘管條件困難（如炎熱）仍然堅持被重視和讚揚。儘管不適仍然志願服務表明了對社區的承諾。
EN： The 'because' clause (causal clause) explains the reason for the main action. In English, we use 'because' to connect a cause (reason) with an effect (result). The structure is: Main clause + because + reason clause.
中文： 「because」子句（因果子句）說明主要動作的原因。英文中，我們用「because」來連接原因和結果。結構是：主要子句 + because + 原因子句。
She studied hard because she wanted to pass the exam.
她努力學習，因為她想通過考試。
EN： Past tense with emotional verbs: 'felt happy' uses the past tense to describe a completed emotional state. The verb 'felt' (past of 'feel') combines with an adjective 'happy' to express how someone felt at a specific time in the past.
中文： 過去式與情感動詞：「felt happy」用過去式來描述已完成的情感狀態。動詞「felt」（feel 的過去式）與形容詞「happy」結合，表達某人在過去特定時間的感受。
He felt proud because he completed the project successfully.
他感到驕傲，因為他成功完成了這個項目。
EN： Volunteering and community service are highly valued in many English-speaking cultures. Expressing one's feelings about helping others reflects the cultural importance of altruism and social responsibility. Emma's statement demonstrates how personal satisfaction from helping is a common motivation for volunteering.
中文： 在許多英語文化中，志願服務和社區服務受到高度重視。表達幫助他人的感受反映了利他主義和社會責任的文化重要性。艾瑪的陳述展示了幫助他人所帶來的個人滿足感如何成為志願服務的常見動力。
EN： The coordinating conjunction 'but' is used to connect two independent clauses (complete sentences) that show contrast. In this sentence, 'He gave his time' and 'he never complained' are joined by 'but' to highlight the contrast between his effort and his lack of complaints.
中文： 對等連接詞「but」（但是）用於連接兩個表示對比的獨立子句（完整句子）。在本句中，「He gave his time」與「he never complained」由「but」連接，以強調他付出的努力與他毫無怨言之間的對比。
She studied hard, but she did not pass the exam.
她努力學習，但她沒有通過考試。
EN： The frequency adverb 'never' is used to indicate that an action has not occurred at any time. In past tense sentences, 'never' is placed directly before the main verb (e.g., 'never complained') to emphasize the absolute absence of the action in the past.
中文： 頻率副詞「never」（從未）用於表示某個動作在任何時候都沒有發生過。在過去式句子中，「never」直接置於主要動詞之前（例如「never complained」），以強調過去完全沒有該動作的發生。
They never visited that museum when they lived in Paris.
他們住在巴黎時從未參觀過那家博物館。
EN： In English-speaking cultures, 'giving one's time' (volunteering) is highly valued. Complaining about hard work is often seen as poor sportsmanship, so someone who 'never complained' while helping others is regarded with deep respect and admiration.
中文： 在英語系國家中，「付出時間」（參與志願服務）是一項受到高度重視的價值觀。對於辛苦的工作進行抱怨往往被視為缺乏風度，因此一個在幫助他人時「從不抱怨」的人，會受到人們深切的尊敬與讚賞。
EN： The subordinating conjunction 'because' is used to introduce a clause that states the reason for something. In English, unlike in Chinese, we do not use 'because' and 'so' in the same sentence to connect clauses.
中文： 從屬連接詞「because」（因為）用來引導表示原因的子句。在英文中，同一個句子裡不能同時使用「because」和「so」（所以）來連接子句，這與中文「因為……所以……」的習慣不同。
We stayed indoors because it was raining.
因為下雨，我們待在室內。
EN： The adverb 'together' is used to describe an action done by two or more people in close association or cooperation. It typically modifies the verb and is placed after the verb or verb phrase.
中文： 副詞「together」（一起、共同）用來描述兩個或以上的人共同進行的動作。它通常修飾動詞，並置於動詞或動詞片語之後。
They solved the problem together.
他們一起解決了那個問題。
EN： In English-speaking cultures, especially in academic and professional settings, 'working together' (collaboration and teamwork) is highly valued. Expressing gratitude or acknowledging that success was a collective effort is a common and appreciated social norm.
中文： 在英語系國家的文化中，無論是在學校還是工作場合，都非常重視「團隊合作」（collaboration / teamwork）。在表達成果時，強調這是大家「共同努力」的結果，是一種非常受到讚賞且常見的社交禮儀。
EN： The subordinating conjunction 'although' is used to introduce a concession clause, showing contrast. In English, when 'although' is used at the beginning of a sentence, we do not use 'but' in the main clause.
中文： 從屬連接詞「although」（雖然）用於引導讓步子句，表示對比。在英文中，當句首使用了「although」，主要子句中就不能再使用「but」（但是）。
Although it was raining, we went for a walk.
雖然下著雨，我們還是去散步了。
EN： Linking verbs (copular verbs) like 'feel' are followed by adjectives (such as 'tired' and 'proud') to describe the subject's state, rather than adverbs.
中文： 連繫動詞（如 feel）後面須接形容詞（如 tired 和 proud）來修飾主詞的狀態，而非副詞。
She feels happy about her test results.
她對自己的考試成績感到高興。
EN： In English-speaking cultures, volunteering and community service are highly valued. Expressing pride in hard work (even when tired) is a common and positive sentiment, reflecting a strong sense of civic duty and personal fulfillment.
中文： 在英語系國家中，志願服務和社區參與備受重視。表達對辛勤工作（即使疲憊）的自豪感是一種常見且正向的情感，反映了強烈的公民責任感與個人成就感。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 志願服務，無償為社會或他人提供幫助的行為
在本文中： 捐贈，將物品或金錢無償贈送給需要的人或機構
在本文中： 值得，應得（某種對待、回報或關注）
在本文中： 抱怨，表達不滿或痛苦
在本文中： 年長的，上了年紀的（通常指老人，比 old 更具禮貌和尊重）
在本文中： 影響，改變（通常指帶來積極、正面的改變）
在本文中： 信任，相信某人的誠實、能力或可靠性
在本文中： 社區服務，為改善社區而進行的公益性無償勞動
片語包含類型標示、雙語定義、用法說明和例句。
To accumulate or increase gradually to a significant amount or effect.
積少成多，聚沙成塔
To have a significant effect on a person or situation, typically a positive one.
發揮作用，產生積極影響，做出貢獻
To spend one's time doing something, especially for free or to help others.
付出時間，奉獻時間