EN： The sentence begins with a nominal relative clause (also called a free relative clause) introduced by 'What'. Here, 'What' functions as 'the thing(s) that', acting as the subject of the entire title/sentence. It is a common way to introduce a topic or highlight essential information.
中文： 句子開頭是由「What」引導的名詞性關係子句（也稱為自由關係子句）。在這裡，「What」相當於「the thing(s) that」（……的事情），作為整個標題/句子的主詞。這是一種常用來引入主題或強調重要資訊的結構。
What you need to bring is a valid ID.
你需要攜帶的是有效的身份證明文件。
EN： The preposition 'about' is used to indicate the subject matter or topic of the knowledge. It connects the verb phrase 'need to know' with the noun 'heatwaves' to specify what the knowledge is concerning.
中文： 介系詞「about」用於指出知識或資訊的主題或範圍。它將動詞片語「need to know」（需要知道）與名詞「heatwaves」（熱浪）連接起來，以明確說明該知識所涉及的對象。
I want to learn more about climate change.
我想了解更多關於氣候變遷的資訊。
EN： The Present Perfect Tense (have/has + past participle) is used here ('have become', 'has changed') to describe actions or states that started in the past and have a direct connection or relevance to the present moment.
中文： 現在完成式（have/has + 過去分詞）在此處（'have become'、'has changed'）用於描述在過去開始，且與現在有直接關聯或影響的動作或狀態。
Global temperatures have risen significantly over the last century.
在過去的一個世紀裡，全球氣溫已顯著上升。
EN： The conjunction 'as' is used to indicate that two trends or actions are happening at the same time, often showing a parallel development or a cause-and-effect relationship (meaning 'while' or 'because').
中文： 連接詞「as」在此處用於表示兩個趨勢或動作同時發生，通常展現出平行發展或因果關係（意為「隨著」或「因為」）。
As the sun went down, the temperature began to drop.
隨著太陽下山，氣溫開始下降。
EN： The verb 'call' can take a direct object followed by an object complement (Noun Phrase) to express 'to name or describe someone/something as a particular thing'. The structure is: call + Object + Object Complement.
中文： 動詞「call」（稱呼/視為）可以接直接受詞，後接受詞補語（名詞片語），用來表示「將某人/某物稱作或描述為特定事物」。其結構為：call + 受詞 + 受詞補語。
Many people call the lion the king of the jungle.
許多人將獅子稱為叢林之王。
EN： The subordinating conjunction 'because' is used to introduce a subordinate clause of reason (adverbial clause of cause), explaining why the action in the main clause happens.
中文： 從屬連接詞「because」（因為）用於引導原因從屬子句（原因副詞子句），用以解釋主句動作發生的原因。
She stayed at home because it was raining heavily.
她待在家裡，因為雨下得很大。
EN： The term 'silent killer' is commonly used in medical and public health contexts to describe conditions or environmental factors (like high blood pressure, carbon monoxide, or extreme heat) that cause severe harm or death without obvious, immediate, or dramatic symptoms.
中文： 「silent killer」（無聲殺手）一詞常用於醫學和公共衛生領域，用來形容那些在沒有明顯、即時或劇烈症狀的情況下，卻能造成嚴重傷害或死亡的疾病或環境因素（如高血壓、一氧化碳或極端高溫）。
EN： The phrase 'An estimated' is used before a number or quantity to show that the figure is not exact but is a calculated approximation. It functions as an adjective modifying the noun phrase.
中文： 「An estimated」片語用於數量或數字之前，表示該數字並非精確值，而是估計的近似值。它在此處作為形容詞，修飾後面的名詞片語。
An estimated ten thousand people attended the outdoor concert.
估計有一萬人參加了那場戶外音樂會。
EN： The prepositional phrase 'die from' is used to specify the direct cause of death, such as a disease, hunger, or environmental factors (e.g., heat-related causes).
中文： 介系詞片語「die from」用於指出導致死亡的直接原因，例如疾病、飢餓或環境因素（如與高溫相關的原因）。
Many wild animals die from lack of food during harsh winters.
在嚴酷的冬天裡，許多野生動物死於食物匱乏。
EN： The phrase 'heat-related causes' reflects a growing public health and meteorological consensus. In many Western countries, deaths during heatwaves are often indirect (e.g., heart failure triggered by heat), so medical and environmental reports use 'heat-related' to capture the broader, systemic impact of extreme weather rather than just direct heatstroke.
中文： 「heat-related causes」（與高溫相關的原因）這個表達方式反映了當前公共衛生與氣象學界的共識。在許多西方國家，熱浪期間的死亡案例多屬間接性（例如高溫引發的心臟衰竭），因此醫學與環境報告會使用「與高溫相關」一詞，以納入極端氣候對人體系統造成的更廣泛影響，而非僅限於直接的中暑身亡。
EN： Comparative Adjectives (higher than): Used to compare two things, people, or quantities. For short adjectives, we add '-er' to the adjective and follow it with 'than'.
中文： 比較級形容詞（higher than）：用於比較兩個事物、人或數量。對於單音節或部分雙音節的短形容詞，我們在形容詞字尾加上「-er」，後面接「than」表示「比…更…」。
The temperature today is higher than it was yesterday.
今天的溫度比昨天還要高。
EN： Past Participle as Post-modifier (caused by): A past participle phrase can be placed directly after a noun to function as an adjective, describing or defining the noun. It has a passive meaning (equivalent to a shortened relative clause: 'which are caused by').
中文： 過去分詞作後置修飾語（caused by）：過去分詞短語可以直接放在名詞後面，起到形容詞的作用，用來修飾或限定該名詞。它具有被動意義（相當於省略了的關係子句「which are caused by」）。
The damage caused by the storm was severe.
暴風雨所造成的損害非常嚴重。
EN： Passive Voice with 'be + past participle' (is listed): Used when the focus is on the action or the receiver of the action, rather than the doer. Here, 'heat' is the receiver of the action 'list'.
中文： 被動語態「be 動詞 + 過去分詞」（is listed）：當焦點在於動作本身或動作的承受者，而非執行者時使用。在此處，「高溫」（heat）是「列出」（list）這個動作的承受者。
The results are published on the school website every month.
結果每個月都會公布在學校網站上。
EN： Adverbs of Frequency (rarely): Adverbs that describe how often something happens are typically placed before the main verb (listed) but after the auxiliary or 'be' verb (is).
中文： 頻率副詞（rarely）：描述事情發生頻率的副詞，通常放在一般動詞（如 listed）之前，但要放在助動詞或 be 動詞（如 is）之後。
She is rarely late for her morning classes.
她早上的課很少遲到。
EN： The structure 'This is because...' is used to introduce a clause that explains the reason for something mentioned previously. 'Because' acts as a subordinating conjunction introducing an adverbial clause of reason.
中文： 「This is because...」（這是因為……）結構用於引導一個從句，以解釋前文所述事情的原因。「because」在此作為屬屬連接詞，引導原因狀語從句。
He missed the train. This is because he overslept.
他錯過了火車。這是因為他睡過頭了。
EN： The relative pronoun 'that' introduces a defining relative clause (adjective clause) modifying the noun phrase 'indirect killers'. The verb 'make' in this clause is followed by an object ('existing illnesses') and an object complement ('worse') to describe a change in state.
She bought a device that makes daily tasks easier.
她買了一台能讓日常工作變得更輕鬆的設備。
EN： In public health and climate science discourse, the term 'indirect killer' is increasingly used to describe environmental factors like heatwaves. Unlike direct causes of death (such as accidents), heat-related deaths often manifest as heart or kidney failure, making the underlying climate factor less visible in official statistics.
中文： 在公共衛生和氣候科學的討論中，「indirect killer」（間接殺手）一詞越來越常用於描述像熱浪這樣的環境因素。與直接致死原因（如意外事故）不同，與高溫相關的死亡通常表現為心臟或腎臟衰竭，這使得官方統計數據中較難直接看出氣候因素的影響。
EN： The preposition 'from' is used after the verb 'die' to indicate the specific cause of death (e.g., a disease, hunger, or old age). This is a common collocated pattern: 'die from + cause'.
中文： 介系詞「from」常用於動詞「die」之後，用來表示具體的死因（例如：疾病、飢餓或衰老）。這是一個常見的搭配模式：「die from + 死因」。
Many people in history died from the flu before modern medicine was developed.
在現代醫學發展之前，歷史上有許多人死於流感。
EN： The non-defining relative clause starting with ', which' is used to add extra, non-essential information about the preceding nouns ('diseases of the heart, lungs, or kidneys'). It is separated by a comma and uses 'which' as a relative pronoun.
中文： 以「, which」引導的非限定關係子句，用於對前面的名詞（「心臟、肺部或腎臟疾病」）補充額外的、非必要的說明。這種子句前面會加上逗號，並使用「which」作為關係代名詞。
He decided to avoid caffeine, which helped him sleep much better at night.
他決定避免攝取咖啡因，這幫助他在晚上睡得好多了。
EN： Apposition (Appositive Noun Phrase): An appositive is a noun or noun phrase that sits next to another noun to rename or describe it. In this sentence, 'a public health expert' is an appositive phrase that provides more information about 'Doctor Maria Santos'. It is set off by commas.
中文： 同位語（同位名詞片語）：同位語是緊跟在另一個名詞旁邊，用來重新命名或描述該名詞的名詞或名詞片語。在本句中，「a public health expert」（公共衛生專家）是一個同位語片語，用來提供關於「Doctor Maria Santos」（瑪麗亞·桑托斯醫生）的更多資訊，前後以逗號隔開。
Mr. Chen, a high school teacher, loves reading history books.
陳先生是一位高中教師，他熱愛閱讀歷史書籍。
EN： Noun Clause as Direct Object: A noun clause is a dependent clause that functions as a noun. Here, the clause 'that many people do not realize how dangerous a heatwave can be for their health' acts as the direct object of the reporting verb 'has said'. Within this, 'how dangerous a heatwave can be for their health' is an indirect question functioning as another noun clause (the object of 'realize').
中文： 名詞子句作為直接受詞：名詞子句是起名詞作用的從屬子句。在這裡，子句「that many people do not realize how dangerous a heatwave can be for their health」作為引述動詞「has said」的直接受詞。在此子句內部，「how dangerous a heatwave can be for their health」是一個間接問句，作為另一個名詞子句（動詞「realize」的受詞）。
She believes that we should protect our environment.
她相信我們應該保護我們的環境。
EN： The collocation 'put stress on' means to place pressure or strain on someone or something. 'Stress' is an uncountable noun here, and it is often modified by adjectives like 'great' or 'severe'.
中文： 搭配詞「put stress on」意為「給…帶來壓力或負擔」。在這裡「stress」是不可數名詞，常用「great」（極大的）或「severe」（嚴重的）等形容詞來修飾。
The financial crisis put great stress on their marriage.
金融危機給他們的婚姻帶來了極大的壓力。
EN： The adverb 'especially' is used to single out one person, thing, or situation as being more important or fitting a description better than others. It is often followed by a prepositional phrase (e.g., 'on...').
中文： 副詞「especially」（特別是、尤其是）用於強調某個人、事物或情況比其他更重要或更符合描述。後面經常接介系詞片語（例如「on...」）。
I love eating fresh fruit, especially in the summer.
我喜歡吃新鮮水果，特別是在夏天。
EN： The semi-modal verb 'have to' is used to express strong obligation or necessity imposed by external circumstances (in this case, the physical demand of rising temperatures). It is followed by the base form of the verb ('work').
中文： 半情態助動詞「have to」（必須）用於表示因外部環境或客觀條件所產生的強烈義務或必要性（在此指因氣溫上升而帶來的生理需求）。其後接動詞原形（work）。
We have to leave early to catch the train.
我們必須提早出發才能趕上火車。
EN： The causative structure 'keep + object + adjective' (keep the body cool) is used to describe maintaining a person or thing in a specific state or condition.
中文： 使役結構「keep + 受詞 + 形容詞」（keep the body cool）用於描述使某人或某物保持在特定的狀態或情況中。
Please keep the door open to let some fresh air in.
請保持門敞開，好讓新鮮空氣進來。
EN： The relative clause starting with 'who' is used to modify the noun 'people'. 'Who' acts as the subject relative pronoun within the clause 'who already have chronic illnesses'.
中文： 以 'who' 開頭的關係子句（形容詞子句）用來修飾名詞 'people'（人）。在子句 'who already have chronic illnesses' 中，'who' 擔任主格關係代名詞的角色。
The teacher praised the students who finished their homework early.
老師表揚了那些提早完成作業的學生。
EN： The modal verb 'can' is used here to express possibility, indicating that the added strain has the potential to be fatal under certain conditions.
中文： 情態助動詞 'can' 在此處用於表示「可能性」，指出在特定條件下，增加的負擔「有可能」是致命的。
Extreme weather can cause severe damage to local infrastructure.
極端天氣可能會對當地基礎設施造成嚴重損害。
EN： The 'There + be' structure is used to state the existence of something. In this sentence, 'There are' is used because the subject 'secondary dangers' is plural. 'Also' is an adverb placed after the verb 'are' to add information.
中文： 「There + be」結構用於表示某物的存在。在本句中，因為主詞「secondary dangers」（次要的危險）是複數，所以使用「There are」。「also」是一個副詞，置於動詞「are」之後，用於添加額外資訊。
There are also many benefits to exercising regularly.
規律運動也有很多好處。
EN： Non-defining relative clauses are introduced by 'which' (preceded by a comma) to provide extra, non-essential information about the noun before them (in this case, 'secondary dangers').
中文： 非限制性關係子句由「which」（前面有逗號）引導，用來對前面的名詞（在此為「secondary dangers」）提供額外的、非必要的補充說明。
He bought a new car, which cost him a lot of money.
他買了一輛新車，這花了他很多錢。
EN： The phrase 'put pressure on' is a common collocation meaning to place a burden, stress, or demand on someone or something. 'Extra' acts as an adjective modifying the noun 'pressure'.
中文： 片語「put pressure on」是一個常見的搭配詞，意思是給某人或某事施加負擔、壓力或要求。形容詞「extra」（額外的）在此修飾名詞「pressure」（壓力）。
The upcoming exams put a lot of pressure on the students.
即將到來的考試給學生們帶來了很大的壓力。
EN： The modal verb 'can' is used here to express possibility, indicating that these problems have the potential to cause strain on the healthcare system.
中文： 情態助動詞「can」在此處用於表示「可能性」，指出這些問題有潛力或可能會對醫療系統造成壓力。
Loud noises can cause permanent damage to your hearing.
噪音可能會對你的聽力造成永久性損傷。
EN： The Present Perfect Tense ('have + past participle') is used here to describe an action that happened at an unspecified time in the past and has relevance to the present. The adverb 'also' is placed between the auxiliary verb 'have' and the main verb 'warned'.
中文： 現在完成式（have + 過去分詞）在此處用於描述過去某個不確定時間發生、且與現在相關的動作。副詞「also」（也）置於助動詞「have」與主要動詞「warned」之間。
Researchers have also found that exercise improves sleep quality.
研究人員也發現運動能改善睡眠品質。
EN： A noun clause starting with the conjunction 'that' functions as the direct object of the verb 'warned'. It contains a complete sentence structure (subject + verb + complement) that expresses the content of the warning.
中文： 由連接詞「that」引導的名詞子句，在此作為動詞「warned」的直接受詞。該子句包含完整的句子結構（主詞 + 動詞 + 補語），用來表達警告的具體內容。
She warned that the roads would be icy after the storm.
她警告說暴風雨過後道路將會結冰。
EN： Adverbial Clause of Time introduced by 'When': This clause sets the condition or time frame under which the main action occurs. In this sentence, 'When days are too hot and nights do not cool down enough' acts as the time clause, modifying the main clause.
中文： 由 'When' 引導的時間副詞子句：此子句設定了主要動作發生的條件或時間框架。在本句中，「When days are too hot and nights do not cool down enough」作為時間子句，修飾後面的主要子句。
When the rain stops, we will go for a walk in the park.
當雨停時，我們就去公園散步。
EN： Adverb 'enough' modifying a verb: The word 'enough' is used as an adverb meaning 'to the required degree'. When modifying a verb (like 'cool down'), it is placed after the verb or verb phrase.
中文： 修飾動詞的副詞 'enough'（足夠地）：'enough' 在此用作副詞，表示「達到所需的程度」。當它修飾動詞（如 'cool down'）時，必須放在該動詞或動詞片語的後面。
He did not practice enough to win the competition.
他練習得不夠，所以無法贏得比賽。
EN： The verb 'compound' is used as a transitive verb meaning to make something bad worse, or to intensify a negative situation. It is often followed by nouns like 'damage', 'problem', or 'difficulty'.
中文： 動詞「compound」在此作為及物動詞，意思是「使（壞事）加劇」或「惡化」某個負面情況。後面通常接「damage」（傷害）、「problem」（問題）或「difficulty」（困難）等名詞。
The heavy rain compounded the traffic problems in the city.
大雨使城市的交通問題更加惡化。
EN： The relative clause 'that is done during extremely hot days' uses the relative pronoun 'that' as the subject of the passive voice verb 'is done'. This clause modifies the noun 'damage', describing what kind of damage is being referred to.
中文： 關係子句「that is done during extremely hot days」使用關係代名詞「that」作為被動語態動詞「is done」的主詞。此子句修飾名詞「damage」（傷害），用以說明是指哪一種傷害。
The work that is done by volunteers is highly appreciated.
由志工所做的工作受到高度讚賞。
EN： The verb 'describe' is commonly used with the pattern 'describe A as B', which means to portray or define someone or something as having a particular character or identity. Here, 'A' is the object ('nights above 20 degrees Celsius') and 'B' is the object complement ('tropical nights').
中文： 動詞「describe」（描述）常用於「describe A as B」的句型中，意思是將某人或某事描繪或定義為具有特定特徵或身份。在此句中，「A」是受詞（攝氏 20 度以上的夜晚），而「B」是受詞補語（熱帶夜）。
The guide described the historic building as a masterpiece of architecture.
導遊將這棟歷史建築描述為建築學上的傑作。
EN： The prepositional phrase 'above 20 degrees Celsius' acts as an adjective phrase modifying the noun 'nights'. 'Above' is used here to indicate a temperature higher than a specific limit.
中文： 介係詞片語「above 20 degrees Celsius」（攝氏 20 度以上）在此作為形容詞片語，修飾名詞「nights」（夜晚）。「above」在此用於表示高於特定限制的溫度。
EN： The term 'tropical night' (Tropennacht in German, nuit tropicale in French) is an official meteorological term used in Europe to describe a night when the temperature does not fall below 20 degrees Celsius. Due to climate change, these nights are becoming increasingly common in temperate European regions, posing health risks as human bodies cannot cool down and recover from daytime heat.
中文： 「熱帶夜」（德語為 Tropennacht，法語為 nuit tropicale）是歐洲使用的一個官方氣象術語，用來描述夜間溫度不低於攝氏 20 度的現象。由於氣候變遷，這種夜晚在溫帶的歐洲地區變得越來越普遍，並對人體健康構成威脅，因為人體無法在夜間降溫並從白天的炎熱中恢復。
EN： The Present Perfect Tense (have/has + past participle) is used here to describe a state or action that started in the past and continues to have relevance or exist in the present. In this sentence, 'have become' indicates a gradual change that has occurred over time up to the present.
中文： 現在完成式（have/has + 過去分詞）在此處用於描述一個從過去開始並持續影響或存在於現在的狀態或動作。在本句中，「have become」（已變得）表示隨著時間推移直到現在所發生的漸進式變化。
Global temperatures have risen significantly over the past century.
在過去的一個世紀中，全球氣溫已顯著上升。
EN： 'Because of' is a multi-word preposition used to introduce the reason for something. It must be followed by a noun, pronoun, or noun phrase (like 'climate change'), unlike 'because' which is a conjunction followed by a full clause (subject + verb).
中文： 「because of」是一個介系詞片語，用於引出某事的原因。其後必須接名詞、代名詞或名詞片語（例如「climate change」），這與後面必須接完整子句（主詞 + 動詞）的連接詞「because」不同。
The flight was delayed because of the heavy rain.
因為暴雨，班機延誤了。
EN： In recent years, European meteorologists have increasingly focused on 'tropical nights' (nights where the temperature does not drop below 20°C) as a key indicator of climate change. These nights are culturally and socially significant because traditional European housing often lacks air conditioning, making warm nights a direct threat to public health.
中文： 近年來，歐洲氣象學家越來越關注「熱帶夜晚」（即夜間氣溫不低於攝氏 20 度的夜晚），並將其視為氣候變遷的重要指標。這些夜晚在文化和社會上具有重要意義，因為傳統的歐洲住宅通常缺乏空調設備，使得溫暖的夜晚對大眾健康構成直接威脅。
EN： The 'There + be' structure is used to indicate the existence of something. In this sentence, 'There are' is used because the subject 'several protection measures' is plural.
中文： 「There + be」句型用於表示某物的存在。在本句中，因為主詞「several protection measures」（幾項保護措施）是複數，所以使用「There are」。
There are many ways to solve this problem.
有很多方法可以解決這個問題。
EN： The relative pronoun 'that' introduces a defining relative clause ('that people can take...') modifying the noun phrase 'several protection measures'. In this clause, 'that' functions as the direct object of the verb 'take'.
中文： 關係代名詞「that」引導一個限定修飾關係子句（that people can take...），用來修飾名詞片語「several protection measures」。在此子句中，「that」擔任動詞「take」的直接受格。
These are the books that you ordered yesterday.
這些是你昨天訂的書。
EN： The verb 'recommend' can be followed directly by a gerund (V-ing) to suggest an action. When multiple actions are recommended, they must be in parallel structure, meaning all actions should use the gerund form (drinking, staying, and wearing).
中文： 動詞「recommend」（建議）後面可以直接接動名詞（V-ing）來表示建議採取的行動。當同時建議多個行動時，必須使用平行結構，也就是所有行動都必須使用動名詞形式（drinking、staying 和 wearing）。
The doctor recommends exercising daily and eating more vegetables.
醫生建議每天運動並多吃蔬菜。
EN： Parallel structure (parallelism) is used to connect words, phrases, or clauses of equal grammatical rank. In this sentence, three gerund phrases are joined by commas and the coordinating conjunction 'and' (A, B, and C).
中文： 平行結構（排比）用於連接語法地位相同的單字、短語或子句。在本句中，三個動名詞短語透過逗號和對等連接詞「and」連接在一起（A、B 和 C）。
She enjoys reading books, listening to music, and playing tennis.
她喜歡讀書、聽音樂和打網球。
EN： Apposition (同位語): A noun phrase placed next to another noun to identify or explain it. Here, 'a climate researcher' is an appositive that provides more information about 'Professor James Liu'. It is set off by commas.
中文： 同位語：放在另一個名詞旁邊，用以說明或解釋該名詞的名詞短語。在此處，「a climate researcher」（一位氣候研究員）是同位語，用來提供關於「詹姆斯·劉教授」的更多資訊，前後以逗號隔開。
Mr. Chen, a high school teacher, loves reading books.
陳先生是一位高中教師，他熱愛讀書。
EN： Adverbial Clause of Purpose with 'so that' (表示目的的狀語從句): 'So that' is a conjunction used to introduce a clause expressing purpose or result, often followed by modal verbs like 'can', 'could', or 'may'.
中文： 使用 'so that' 的目的狀語從句：'so that'（以便、為了）是用於引導表示目的或結果的從句的連詞，後面通常會接 'can'、'could' 或 'may' 等情態動詞。
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： In climate science and public health, 'vulnerable people' typically refers to the elderly, young children, outdoor workers, and individuals with pre-existing medical conditions (like heart or kidney disease) who are disproportionately affected by extreme weather events.
中文： 在氣候科學與公共衛生領域，「vulnerable people」（易受傷害的人群/脆弱族群）通常是指老年人、幼童、戶外工作者，以及患有慢性病（如心臟病或腎臟病）的人。他們在極端天氣事件中受到的影響往往最為嚴重。
EN： Present Perfect Passive Voice ('have been urged'): This structure is used to describe an action that started in the past and continues to have relevance now, with the focus on the receiver of the action (Governments) rather than the doer. It is formed by 'have/has + been + past participle'.
中文： 現在完成式被動語態（have been urged）：此結構用於描述從過去開始並持續對現在產生影響的動作，焦點在於動作的接受者（政府），而非執行者。其結構為「have/has + been + 過去分詞」。
Local communities have been urged to prepare for the upcoming storm.
地方社區已被敦促為即將到來的暴風雨做準備。
EN： Infinitive of Purpose ('to reduce'): The 'to-infinitive' is used here to express purpose or intention, answering the question 'why'. It is a shortened form of 'in order to'.
中文： 不定詞表示目的（to reduce）：此處使用「to + 動詞原形」來表達目的或意圖，回答「為什麼」的問題。這是「in order to（為了……）」的簡化形式。
She saved money to buy a new laptop.
她存錢是為了買一台新筆記型電腦。
EN： In recent years, 'heat action plans' have become a vital policy tool for municipal and national governments worldwide. These plans typically include early warning systems, opening public cooling centers, and adjusting outdoor work hours to protect vulnerable populations during extreme heatwaves.
中文： 近年來，「高溫應對計畫」已成為全球各地方與國家政府的重要政策工具。這些計畫通常包括早期預警系統、開放公共避暑中心，以及調整戶外工作時間，以在極端熱浪期間保護易受傷害的群體。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 估計的、大約的
在本文中： 間接的
在本文中： 慢性的、長期的
在本文中： 停電、斷電
在本文中： 加重、使惡化
在本文中： 脆弱的、易受傷害的
在本文中： 致命的
在本文中： 壓力、負擔
片語包含類型標示、雙語定義、用法說明和例句。
A disease or condition that causes death without showing obvious symptoms beforehand.
無形殺手、隱形殺手
Periods of time when the electricity supply to a particular area is interrupted.
停電
Nights when the temperature does not fall below 20 degrees Celsius.
熱帶夜（夜間最低氣溫不低於20或25度）
People who are easily harmed, influenced, or attacked, such as the elderly, children, or those with illnesses.
弱勢群體、易受傷害的人群