EN： The verb 'let' is a causative verb (使役動詞) which is followed by an object and a bare infinitive (the base form of the verb without 'to'). It is used to ask for permission or to offer to do something.
中文： 动词「let」是使役动词，后面接宾语（受格）和原形动词（不带 to 的动词）。它用于请求许可或主动提议做某事。
Let me help you with those heavy bags.
让我来帮你提那些沉重的袋子吧。
EN： The preposition 'about' is used to introduce the subject or topic that is being discussed, written, or thought about.
中文： 介词「about」用于引出正在讨论、写作或思考的主题或话题，意为「关于」。
She told us a story about her trip to Japan.
她给我们讲了一个关于她去日本旅行的故事。
EN： In English-speaking cultures, starting a story with 'Let me tell you about...' is a very common and friendly conversational opener. It immediately engages the listener and signals that an interesting personal anecdote is about to follow.
中文： 在英語系國家中，以「Let me tell you about...」（讓我告訴你關於...）來開始講述一個故事是非常常見且友善的對話開頭。這能立刻吸引聽眾的注意力，並預示著接下來要分享一個有趣的個人軼事。
EN： The past simple tense of the verb 'happen' is used here to ask about a completed event in the past. In questions where 'what' acts as the subject, we do not use the auxiliary verb 'did'. Instead, the main verb directly takes the past tense form (-ed).
中文： 动词「happen」（发生）的一般过去时在此用于询问过去已完成的事件。当「what」（什么）作为主语时，我们不需要使用助动词「did」，而是直接使用动词的过去式（词尾加 -ed）。
What happened at the party last night?
昨晚的派对上发生了什么事？
EN： An imperative sentence is used to give commands, instructions, or make strong requests. It starts directly with the base form of the verb (here, 'Tell'), and the subject 'you' is omitted because it is implied.
中文： 祈使句用于给予命令、指示或提出强烈要求。它直接以动词原形（此处为「Tell」）开头，且省略了主语「you」（你/你们），因为主语是隐含的。
Tell me the truth.
告诉我实话。
EN： In English-speaking cultures, asking 'What happened? Tell us everything!' is a very common, friendly, and enthusiastic way to show interest when a friend mentions they had an unusual or exciting day. It signals active listening and encourages the speaker to share their story in detail.
中文： 在英語系國家中，當朋友提到自己度過了不尋常或興奮的一天時，詢問「What happened? Tell us everything!」是一種非常常見、友善且熱情的方式，用來表達關心與興趣。這代表你正在專注傾聽，並鼓勵對方詳細分享他們的故事。
EN： The transition word 'First' is used as a sequence adverb to introduce the first event in a series of actions. It is typically followed by a comma when starting a sentence.
中文： 顺序副词「First」（首先）用于引导一系列事件中的第一个动作。当它放在句首时，通常后面会加上逗号。
First, we need to buy the ingredients.
首先，我们需要购买食材。
EN： Compound predicate with simple past tense: The subject 'I' is shared by two past tense verbs, 'woke up' and 'missed', connected by the coordinating conjunction 'and'. This structure shows a sequence of past events.
中文： 一般过去时的复合谓语：主语「I」同时拥有两个过去式动词「woke up」（起床）和「missed」（错过），并由并列连词「and」连接。此结构用来表示过去发生的一连串事件。
She went to the store and bought some milk.
她去了商店并买了一些牛奶。
EN： The past simple tense is used for completed actions in the past. In questions, we use the auxiliary verb 'did' followed by the subject and the base form of the main verb (in this case, 'do').
中文： 一般过去时用于表示过去已完成的动作。在疑问句中，我们使用助动词「did」，后面接主语和主要动词的原形（在此句中为「do」）。
What did you buy at the market?
你在市场买了什么？
EN： The adverb 'then' is often used as a transition word to mean 'after that' or 'next' in a sequence of events.
中文： 副词「then」常用作过渡词，在事件序列中表示「在那之后」或「接着」。
First we ate dinner, and then we watched a movie.
我们首先吃了晚餐，然后看了一部电影。
EN： In English conversations, active listening is highly valued. Using phrases like 'Oh no!' and asking follow-up questions like 'Then what did you do?' shows empathy and keeps the conversation engaging.
中文： 在英語對話中，積極傾聽是非常被看重的。使用像「Oh no!」這樣的短語並詢問後續問題如「Then what did you do?」，能展現同理心並保持對話的熱度。
EN： The Simple Past Tense is used to describe completed actions in the past. In this sentence, 'ran' is the irregular past tense form of the verb 'run'.
中文： 一般过去时（Simple Past Tense）用于描述在过去已经完成的动作。在本句中，「ran」是动词「run」的不规则过去式变化。
She ran to the classroom because she was late.
她因为迟到而跑向教室。
EN： Adverbs of manner describe how an action is performed. Here, the adverb phrase 'very fast' modifies the verb 'ran' to show the speed of the action. Note that 'fast' can act as both an adjective and an adverb.
中文： 方式副词（Adverbs of Manner）用来描述动作进行的方式。在这里，副词短语「very fast」（非常快地）修饰动词「ran」，以表示跑步的速度。请注意，「fast」本身可同时作为形容词与副词使用。
He speaks English very fast.
他英文说得非常快。
EN： Simple Past Tense Questions with 'Did': To ask a yes/no question about a past action, we use the auxiliary verb 'did' followed by the subject and the base form (infinitive) of the main verb. Even though the action happened in the past, the main verb does not change to its past form because 'did' already indicates the past tense.
中文： 使用 'Did' 的一般过去时疑问句：要针对过去发生的动作进行「是/否」疑问句时，我们会使用助动词 'did'，后接主语与主要动词的原形。虽然动作发生在过去，但因为 'did' 已经表示了过去时态，所以主要动词不需要改为过去式。
Did you finish your homework yesterday?
你昨天完成作业了吗？
EN： The idiom 'in time': This phrase means 'early enough' or 'before the deadline/limit'. It is different from 'on time', which means 'punctual' or 'at the exact scheduled time'.
中文： 短语 'in time' 的用法：这个短语的意思是「及时」或「在截止时间/限制之前」。它与 'on time'（准时、在预定的精确时间）不同。
We arrived at the cinema in time to buy some popcorn.
我们及时赶到电影院，买了一些爆米花。
EN： In many English-speaking countries, public transit schedules can be strict or infrequent depending on the area. Asking someone if they 'caught the bus in time' is a common, empathetic way to follow up on a story about someone being in a rush, showing care for their daily struggles.
中文： 在許多英語系國家，大眾運輸的班次根據地區不同可能會非常固定或班次稀少。詢問他人是否「及時趕上公車」是一種常見且感同身受的問候方式，用來關心對方在匆忙行程中的狀況，展現對日常瑣事的體貼。
EN： The coordinating conjunction 'so' is used to connect two independent clauses, where the second clause is the result or consequence of the first.
中文： 并列连词「so」（所以）用于连接两个独立分句，其中第二个分句是第一个分句所产生的结果或后果。
It started to rain, so we stayed indoors.
开始下雨了，所以我们待在室内。
EN： The simple past tense is used to describe completed actions that happened at a specific time in the past (e.g., 'left', 'walked').
中文： 一般过去时用于描述在过去特定时间已经完成的动作（例如「left」和「walked」）。
She finished her homework and went to bed.
她完成了作业然后去睡觉。
EN： The verb 'sound' is a linking verb (sensory verb) that is followed directly by an adjective (e.g., 'tiring') to describe the subject, rather than an adverb.
中文： 动词「sound」（听起来）是一个连系动词（感官动词），后面直接接形容词（例如「tiring」）来修饰主语，而不是接副词。
Your plan sounds exciting.
你的计划听起来很令人兴奋。
EN： The word 'really' is an adverb of degree used to modify the adjective 'tiring', emphasizing the intensity of the feeling.
中文： 单词「really」是一个程度副词，用来修饰形容词「tiring」，以强调该感觉的强烈程度。
The movie was really interesting.
那部电影真的很有趣。
EN： In English-speaking cultures, using a person's name (like 'Hana') at the end of a sympathetic statement is a common way to show warmth, active listening, and personal connection.
中文： 在英語系國家中，在表達同情或關心的句子末尾加上對方的名字（如「哈娜」），是展現溫暖、專注傾聽以及拉近彼此距離的常用方式。
EN： The phrase 'After that' is a transition word (or sequential connector) used to show the order of events in a story. It is typically followed by a comma when placed at the beginning of a sentence.
中文： 「After that」（在那之后）是一个过渡词（或顺序连接词），用于在故事中显示事件的先后顺序。当它放在句首时，通常后面会加上逗号。
After that, we went to have some ice cream.
在那之后，我们去吃了冰淇淋。
EN： The Simple Past Tense ('found') is used to describe completed actions that happened at a specific time in the past. 'Found' is the irregular past tense form of the verb 'find'.
中文： 一般过去时（在此句中为「found」）用于描述在过去特定时间已经完成的动作。「Found」是动词「find」（寻找/发现）的不规则过去式变化。
I found my lost keys under the sofa yesterday.
我昨天在沙发下找到了我丢失的钥匙。
EN： The adverb 'finally' is used to describe something that happens after a long time or after a series of events. It is typically placed between the subject and the main verb, or after the auxiliary verb.
中文： 副词「finally」（终于）用来描述在一段很长的时间或一连串事件之后发生的事情。它通常放在主语与主要动词之间，或是助动词之后。
After three hours of searching, we finally found the keys.
寻找了三个小时之后，我们终于找到了钥匙。
EN： The verb 'change' is used here as an intransitive verb in the simple past tense ('changed') to indicate a transition from one state (bad luck) to another (good luck) that occurred in the past.
中文： 动词「change」在此处作为不及物动词，并使用一般过去时「changed」，用来表示过去发生的状态转变（从坏运转为好运）。
The weather suddenly changed in the afternoon.
下午天气突然转变了。
EN： In English-speaking cultures, celebrating a friend's turn of good fortune (especially after a streak of bad luck) is a common way to show empathy and strengthen social bonds. Phrases like 'your luck changed' or 'your luck is turning around' are frequently used in casual conversations.
中文： 在英語系國家中，為朋友運氣好轉（特別是在經歷一連串倒楣事之後）感到高興，是展現同理心並增進友誼的常見方式。像「your luck changed」或「your luck is turning around」這類片語經常出現在日常對話中。
EN： The verb 'share' is commonly used with the preposition 'with' in the pattern 'share something with someone' to indicate distributing or giving a portion of something to another person.
中文： 动词「share」（分享）常用介词「with」搭配，形成「share something with someone」（与某人分享某物）的句型，表示将某物的一部分分给他人或与他人共同使用。
She shared her lunch with her classmate.
她和她的同学分享了她的午餐。
EN： The adverb 'Finally' is a transition word used at the beginning of a sentence to introduce the last item in a series of events or the final step in a process.
中文： 副词「Finally」（最后）是一个过渡词，常用于句首，用来引出一系列事件中的最后一件事，或是某个步骤中的最后一个步骤。
Finally, we reached the top of the mountain.
最后，我们到达了山顶。
EN： Exclamatory sentences starting with 'What' are used to express strong emotions such as surprise, admiration, or sympathy. The structure is 'What + (a/an) + adjective + singular countable noun (+ subject + verb)!'. In this sentence, the subject and verb ('it is') are omitted for brevity, which is very common in spoken English.
中文： 以「What」开头的感叹句用于表达强烈的感情，如惊讶、赞美或同情。其结构为「What + (a/an) + 形容词 + 单数可数名词 (+ 主语 + 动词)!」。在本句中，主语与动词（it is）被省略以求简洁，这在英语口语中非常常见。
What a beautiful day!
多么美好的一天啊！
EN： The preposition 'to' is used here to indicate a connection or relationship, specifically marking the conclusion or limit of a period of time or an event (e.g., 'an end to something').
中文： 介词「to」在此处用于表示关联或关系，特别是用来标示某段时间或事件的终结或终点（例如：「an end to something」代表某事的结尾）。
This is the perfect end to our trip.
这是我们旅程的完美句点。
EN： In English-speaking cultures, ending a challenging or unusual day with a positive or 'kind' event is often highlighted as a silver lining. Expressing gratitude or pointing out the warm conclusion of a chaotic day is a common way to show optimism.
中文： 在英語系國家中，人們常用「一線曙光（silver lining）」的概念來形容在混亂或不順遂的一天中，最後發生了溫馨或美好的事情。指出混亂日子裡的溫暖結局，是展現樂觀態度的一種常見表達方式。
EN： The phrasal verb 'turn into' means to change or become something different. It is followed by a noun or noun phrase that represents the result of the transformation.
中文： 短语动词「turn into」意为「变成」或「转化为」某种不同的事物。其后接名词或名词短语，表示转变后的结果。
The caterpillar turned into a beautiful butterfly.
毛毛虫变成了一只美丽的蝴蝶。
EN： The prepositional phrase 'for me' is used to indicate personal experience, opinion, or how an event personally affected someone.
中文： 介词短语「for me」用于表示个人的经历、观点，或某个事件对个人所产生的影响（对我而言）。
This project was a great learning experience for me.
这个项目对我来说是一个很好的学习经验。
EN： The use of 'First' as a transition word (or sequence adverb) is common at the beginning of a sentence to establish the chronological order of events in a narrative.
中文： 「First」作为过渡词（或顺序副词）常用于句首，用来建立叙事中事件发生的先后顺序。
First, we need to buy the ingredients.
首先，我们需要购买食材。
EN： The past simple tense is used here for completed actions in the past ('woke up' and 'packed'). When connecting two past actions with 'and', the tense remains consistent.
中文： 此处使用一般过去时来表示过去已完成的动作（「woke up」和「packed」）。当使用「and」连接两个过去的动作时，时态须保持一致。
She stood up and opened the door.
她站起身并打开了门。
EN： When referring to yourself and another person as the subject of a sentence, the polite and standard grammatical order is to place the other person first, followed by 'I' (e.g., 'my friends and I', not 'I and my friends').
中文： 当提到自己和他人作为句子的主语时，礼貌且标准的语法顺序是将他人放在前面，接着才是「I」（例如：「my friends and I」，而不是「I and my friends」）。
My sister and I baked a cake.
我姐姐和我烤了一个蛋糕。
EN： The verb 'take' is commonly used with modes of transportation (like train, bus, taxi) to mean 'to travel by' or 'to board'. The past tense of 'take' is 'took'.
中文： 动词「take」常用于交通工具（如火车、公共汽车、出租车），表示「乘坐」。其过去式为「took」。
We took a taxi to the airport yesterday.
我们昨天乘出租车去机场。
EN： The preposition 'along' is used to show movement in a line next to or following the length of something, such as a path, road, or river.
中文： 介词「along」用于表示沿着某个长条状物体（如小径、道路或河流）的方向移动。
We strolled along the beach at sunset.
我们在日落时分沿着沙滩散步。
EN： Noun adjuncts (or noun modifiers) occur when a noun (here, 'forest') is used to modify another noun ('path'), functioning like an adjective to describe the type of path.
中文： 名词修饰语（Noun adjuncts）是指用一个名词（此处为「forest」）来修饰另一个名词（「path」），其功能类似形容词，用来描述该小径的类型（森林小径）。
She bought a new leather jacket.
她买了一件新的皮革夹克。
EN： The use of the adverb 'Suddenly' at the beginning of a sentence. Adverbs of manner or time can be placed at the very start of a sentence, followed by a comma, to create dramatic effect, emphasize the timing, or transition smoothly between events.
中文： 副词「Suddenly」（突然地）放在句首的用法。修饰整句的副词或时间副词可以放在句子的最前面，后面通常加上逗号，用来营造戏剧效果、强调事情发生的时机，或在事件之间进行流畅的过渡。
Suddenly, the lights went out.
突然间，灯全部熄灭了。
EN： Simple Past Tense with regular verbs. The verb 'covered' is the past tense of 'cover'. It is formed by adding '-ed' to the base form of the verb, used here to describe a completed action in the past.
中文： 规则动词的一般过去时。动词「covered」是「cover」（遮蔽）的过去式，通过在动词原形后加上「-ed」构成，在此处用于描述过去已经完成的动作。
Snow covered the mountain peak.
白雪覆盖了山顶。
EN： Compound Predicate with Past Simple Tense: When a subject performs two actions in the past, we can connect the verbs using 'and' without repeating the subject (e.g., 'We ran... and waited...'). Both verbs must be in the past simple tense to maintain parallel structure.
中文： 一般过去时的复合谓语：当主语在过去进行了两个动作时，我们可以使用「and」连接这两个动词，而不需要重复主语（例如：「We ran... and waited...」）。为了保持平行结构，两个动词都必须使用一般过去时。
She opened the door and welcomed the guests.
她打开门并欢迎了客人。
EN： The Phrasal Verb 'wait for': This verb-preposition combination is used to indicate the person, thing, or event that someone is expecting to arrive or happen. In this sentence, 'the rain' is the object of the preposition 'for'.
中文： 短语动词「wait for」（等待）：这个「动词+介词」的组合用来表示某人正在等待其到来或发生的对象、事物或事件。在本句中，「the rain」（雨）是介词「for」的宾语。
They are waiting for the bus at the station.
他们正在车站等公交车。
EN： The coordinating conjunction 'and' is used to connect two independent clauses (complete thoughts) that are closely related. In this sentence, 'the rain stopped' and 'a beautiful rainbow appeared' are joined to show a sequence of events.
中文： 并列连词「and」（并且/然后）用于连接两个关系密切的独立分句（完整的想法）。在本句中，它将「雨停了」与「一道美丽的彩虹出现了」连接起来，以表示事件的先后顺序。
The sun rose, and the birds started singing.
太阳升起了，鸟儿们开始歌唱。
EN： The past simple tense (stopped, appeared) is used to describe completed actions that happened at a specific time in the past. Regular verbs form the past tense by adding '-ed' or '-d'.
中文： 一般过去时（stopped、appeared）用于描述在过去特定时间已经完成的动作。规则动词通过在词尾加上「-ed」或「-d」来构成过去式。
The wind blew, and the door closed.
风吹了过来，门就关上了。
EN： The transition phrase 'After that' is used to connect sequential events in chronological order, helping to guide the listener through a timeline of activities.
中文： 过渡短语「After that」（在那之后）用于按时间顺序连接连续发生的事件，有助于引导听众理解活动的时间线。
After that, we went to a local restaurant for dinner.
在那之后，我们去了一家当地的餐厅吃晚餐。
EN： Compound verbs with a shared subject: When two actions are performed by the same subject ('we'), they can be joined by the coordinating conjunction 'and' ('hiked... and cheered...') without repeating the subject.
中文： 共享主语的复合动词：当同一个主语（we）执行两个动作时，可以使用并列连词「and」将它们连接（hiked... and cheered...），而不需要重复主语。
We sat on the beach and watched the sunset.
我们坐在沙滩上，看着日落。
EN： The use of adjectives ('tired but truly happy') as subject complements describing the state of the subject ('we') after the action of the verb ('returned'). This is a form of quasi-predicative adjective usage, where the adjectives function similarly to an adverbial clause of concession or state ('though we were tired, we were truly happy').
中文： 形容词（如 'tired but truly happy'）在此处用作主语补足语，用来描述主语（'we'）在完成动词动作（'returned'）后的状态。这是一种准叙述性形容词用法，功能类似于表示让步或状态的状语从句（「虽然我们很累，但我们真的很开心」）。
They arrived at the camp exhausted but excited.
他们抵达营地时虽然筋疲力尽，但兴奋不已。
EN： The adverb 'finally' is used as a transition word (cohesive device) at the beginning of a sentence to signal the last item in a sequence of events.
中文： 副词 'finally'（最后）用作句首的转折词（衔接手段），用来标示一系列事件中的最后一个项目。
Finally, we reached the summit after hours of climbing.
最后，在攀爬了几个小时之后，我们终于到达了顶峰。
EN： The past simple question form for open-ended questions uses the question word (How) followed by the auxiliary verb 'did', the subject, and the base form of the main verb (start).
中文： 一般过去时的开放式疑问句结构为：疑问词（How）+ 助动词（did）+ 主语 + 主要动词的原形（start）。
How did you find the keys?
你是怎么找到钥匙的？
EN： Possessive adjectives (like 'your') are used before nouns to show ownership or association. Here, 'your' modifies the noun 'weekend'.
中文： 所有格形容词（如 'your'）用于名词前，表示所有权或关联。在此处，'your' 修饰名词 'weekend'（周末）。
Where did you spend your vacation?
你在哪里度过你的假期的？
EN： In English-speaking cultures, asking about someone's weekend is a very common and friendly way to start a conversation, especially on Mondays or right after the weekend. Adding the person's name at the end makes the question feel more personal and direct.
中文： 在英語系國家中，詢問他人的週末生活是開啟對話非常常見且友善的方式，特別是在週一或週末剛結束時。在句尾加上對方的名字（如萊恩）會讓詢問顯得更親切、更有針對性。
EN： The Simple Past Tense (regular verbs) is used to describe completed actions in the past. It is formed by adding '-ed' to the base form of the verb (e.g., 'clean' becomes 'cleaned').
中文： 一般过去时（规则动词）用于描述过去已完成的动作。其构成方式是在动词原形后加上「-ed」（例如：「clean」变成「cleaned」）。
She cooked dinner for her family yesterday.
她昨天为家人做了晚餐。
EN： Sequential transition words like 'First' are used to order events in a narrative, helping the listener follow the chronological order of activities.
中文： 顺序过渡词（如「First」）用于在叙述中排列事件，帮助听者理解活动的时间先后顺序。
First, we bought the tickets, and then we entered the theater.
首先，我们买了票，然后我们进入了戏院。
EN： The Simple Past Tense (went) is used to describe completed actions in the past. 'Went' is the irregular past form of the verb 'go'.
中文： 一般过去时（went）用于描述过去已完成的动作。「went」是动词「go」的不规则过去式变化。
She went to the supermarket yesterday.
她昨天去了超市。
EN： The prepositional phrase 'with someone' is used to indicate accompaniment, showing who participated in the action with the subject.
中文： 介词短语「with + 某人」用于表示陪伴，说明谁与主语一起参与了该动作。
I played basketball with my friends.
我和我的朋友们一起打篮球。
EN： In Western cultures, going to a local 'market' (like a farmers' market) with family is often seen as a pleasant, social weekend activity, rather than just a routine chore.
中文： 在西方文化中，和家人一起去當地的「市場」（如農夫市集）通常被視為一種愉快的週末社交與休閒活動，而不僅僅是日常的家務瑣事。
EN： The auxiliary verb 'did' is used to form questions in the simple past tense. When 'did' is used, the main verb (in this case, 'cook') must return to its base form (infinitive without 'to').
中文： 助动词「did」用于构成一般过去时的疑问句。当句子中使用了「did」时，主要动词（在此句中为「cook」）必须恢复为原形动词（不带 to 的不定式）。
Did you watch the movie yesterday?
你昨天看那部电影了吗？
EN： The transitional phrase 'After that' is used as a cohesive device to indicate chronological order, meaning 'subsequently' or 'following the previously mentioned event'.
中文： 过渡短语「After that」（在那之后）用作衔接手段，以表示时间先后顺序，意思是「随后」或「在先前提到事件之后」。
After that, we went to get some ice cream.
在那之后，我们去吃了冰淇淋。
EN： The Simple Past Tense (e.g., 'made') is used to describe completed actions in the past. In this sentence, 'made' is the irregular past tense form of the verb 'make'.
中文： 一般过去时（例如「made」）用于描述过去已完成的动作。在本句中，「made」是动词「make」的不规则过去式变化。
They made a beautiful cake for her birthday yesterday.
他们昨天为她的生日做了一个漂亮的蛋糕。
EN： The prepositional phrase 'for the whole family' uses 'for' to indicate the beneficiary or recipient of the action (making dumplings). 'Whole' is an adjective meaning entire or complete.
中文： 介词短语「for the whole family」使用「for」来表示该动作（包饺子）的受益者或接受者。「Whole」是一个形容词，意思是整个的或全部的。
She bought tickets for the whole group.
她为整个团队买了票。
EN： Making dumplings (dumpling wrapping) is a traditional communal activity in Chinese culture, often involving the entire family working together, symbolizing unity, warmth, and celebration.
中文： 包餃子在華人文化中是一項傳統的集體活動，通常需要全家人共同參與，象徵著團聚、溫馨與慶祝。
EN： The use of sequential transition words like 'First' at the beginning of a sentence helps establish chronological order in storytelling or describing a sequence of events. It is usually followed by a comma.
中文： 在句首使用「First」（首先）等顺序过渡词，有助于在叙事或描述事件顺序时建立时间先后顺序。其后通常会加上逗号。
First, we bought the tickets for the concert.
首先，我们买了音乐会的门票。
EN： The prepositional phrase 'in the rain' uses the preposition 'in' to describe the weather conditions or environment under which an action takes place.
中文： 介词短语「in the rain」（在雨中）使用介词「in」来描述动作发生时的天气状况或环境。
EN： The verb 'get' followed by an adjective (like 'muddy') means 'to become' or 'to enter a state'. In the past tense, 'got' is used to describe a change of state that happened in the past.
中文： 动词「get」后面接形容词（如「muddy」）时，表示「变得」或「进入某种状态」。在过去式中，使用「got」来描述过去发生的状态转变。
We got wet because of the sudden rain.
因为突如其来的雨，我们淋湿了。
EN： The coordinating conjunction 'and' is used to connect two past tense verbs ('got' and 'laughed') that share the same subject ('we'), showing a sequence of events or simultaneous actions.
中文： 并列连词「and」用于连接两个共用同一个主语（「we」）的过去式动词（「got」和「laughed」），用以表示一连串的事件或同时发生的动作。
She stood up and walked to the door.
她站起来并走向门口。
EN： The transition phrase 'After that' is used as a cohesive device to connect chronological events in a story or sequence. It is typically followed by a comma when starting a sentence.
中文： 过渡短语「After that」（在那之后）用作衔接词，用来连接故事或顺序中的时间先后事件。当它放在句首时，通常后面会加上逗号。
After that, we went to get some ice cream.
在那之后，我们去吃了一些冰淇淋。
EN： The Simple Past Tense (e.g., 'watched') is used to describe completed actions in the past. Regular verbs form the past tense by adding '-ed' to the base form.
中文： 一般过去时（例如「watched」）用于描述过去已完成的动作。规则动词的过去式是在原形动词后加上「-ed」。
They watched a soccer game yesterday.
他们昨天看了一场足球赛。
EN： The transition word 'Finally' is an adverb used to introduce the last point, event, or step in a sequence. It is often followed by a comma when starting a sentence.
中文： 过渡词「Finally」（最后）是一个副词，用于引出序列中的最后一个论点、事件或步骤。当它放在句首时，通常后面会加上逗号。
Finally, we reached the top of the mountain.
最后，我们到达了山顶。
EN： The phrasal verb 'fall asleep' means to transition into a state of sleep. Its past tense form is 'fell asleep'. It is often followed by a prepositional phrase indicating location (e.g., 'on the sofa').
中文： 短语动词「fall asleep」意为「入睡、睡着」。其过去式形式为「fell asleep」。后面常接表示地点的介词短语（例如「on the sofa」）。
The baby fell asleep in her mother's arms.
宝宝在妈妈的怀里睡着了。
EN： The coordinating conjunction 'but' is used to connect two contrasting adjectives ('simple' and 'wonderful') that modify the same noun ('day'). It highlights that although the day was uncomplicated, it was still highly positive.
中文： 并列连词「but」（但是）用于连接两个具对比意义的形容词（「simple」与「wonderful」），两者皆修饰同一个名词（「day」）。这强调了虽然这一天很平凡简单，但依然非常美好。
The hotel was small but comfortable.
这家旅馆虽然小，但很舒适。
EN： The past simple tense of the link verb 'be' ('was') is used here to describe a state or situation in the past. It links the subject 'It' to the subject complement 'a simple but wonderful day'.
中文： 此处使用系动词「be」的一般过去时（「was」）来描述过去的状态或情况。它将主语「It」与主语补足语「a simple but wonderful day」连接起来。
It was a cold but sunny morning.
那是一个寒冷但阳光普照的早晨。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 令人难忘的，难以忘怀的
在本文中： 令人疲倦的，累人的
在本文中： 运气，机运
在本文中： 徒步旅行，远足（此处作动词，指徒步攀登）
在本文中： 欢呼，喝彩
在本文中： 泥泞的，沾满泥巴的
在本文中： 简单的，朴素的
在本文中： 小径，小路
片语包含类型标示、双语定义、用法说明和例句。
To change or develop into something different.
变成，转化为
Early enough; not late.
及时，在时间内
To start sleeping.
入睡，睡着