EN： The verb 'look' is a linking verb (copula) used to describe appearance. It is followed directly by an adjective (e.g., 'pale') rather than an adverb, to describe the state of the subject.
中文： 动词「look」（看起来）是一个系动词（linking verb），用来描述外观。其后直接接形容词（如「pale」，苍白的）而非副词，用以修饰主语的状态。
You look tired after that long flight.
在那趟长途飞行之后，你看起来很累。
EN： The question 'Are you OK?' is a common yes/no question using the verb 'to be' (are) inverted with the subject (you) to check on someone's well-being.
中文： 疑问句「Are you OK?」（你还好吗？）是常用的 Yes/No 疑问句，将 Be 动词（are）与主语（you）位置对调，用来关心对方的身体或心理状况。
Are you ready for the exam?
你准备好要考试了吗？
EN： In English-speaking cultures, asking 'Are you OK?' or 'Are you feeling alright?' is a standard, polite way to show concern when you notice someone looks sick or distressed. It is not considered intrusive, but rather a warm sign of friendship.
中文： 在英語系國家中，當你注意到某人看起來氣色不佳或不舒服時，詢問「Are you OK?」或「Are you feeling alright?」是表達關心的一種標準且禮貌的方式。這不會被視為侵犯隱私，反而是一種溫暖的友誼展現。
EN： The verb 'have' is commonly used in English to express experiencing physical symptoms or illnesses (e.g., 'have a fever', 'have a headache'). In this structure, we usually use the indefinite article 'a' before singular countable health conditions.
中文： 动词「have」（有/患有）在英文中常用来表达身体不适或生病的症状（例如：发烧、头痛）。在这种结构中，单数可数的健康状况前面通常会加上不定冠词「a」。
I have a sore throat and a runny nose.
我喉咙痛而且流鼻水。
EN： The coordinating conjunction 'and' is used to connect words, phrases, or clauses of equal grammatical rank. Here, it connects two noun phrases representing symptoms: 'a fever' and 'a headache'.
中文： 并列连词「and」（和/而且）用于连接语法地位相同的单词、短语或从句。在此处，它连接了两个表示症状的名词短语：「a fever」（发烧）与「a headache」（头痛）。
She has a cold and a cough.
她感冒而且咳嗽。
EN： The auxiliary verb 'do' is used to form questions in the simple present tense for non-third-person singular subjects (I, you, we, they). The structure is 'Do + subject + base verb...?'
中文： 助动词「do」用于非第三人称单数主语（I, you, we, they）的现在简单时疑问句中。其句型结构为「Do + 主语 + 动词原形...？」
Do you have a headache too?
你也有头痛吗？
EN： The adverb 'too' is used to mean 'also' or 'in addition'. It is typically placed at the very end of a sentence, preceded by a comma in formal writing, though the comma is often omitted in casual speech.
中文： 副词「too」表示「也」或「此外」。它通常放在句子的最末尾，在正式写作中前面常会加上逗号，但在口语或非正式书写中常会省略逗号。
Does he want some warm soup too?
他也想喝点温汤吗？
EN： In English-speaking cultures, expressing sympathy ('Oh no!') before asking about someone's illness is a common way to show care and empathy. It helps soften the question and makes the interaction feel more supportive.
中文： 在英語系國家中，在詢問他人病情之前先表達同情與關切（例如說「Oh no!」）是展現關懷與同理心的常見方式。這能讓問句顯得更溫和，並讓互動充滿支持與溫暖。
EN： The coordinating conjunction 'so' is used to introduce a clause showing the result or consequence of something mentioned previously.
中文： 并列连词「so」（所以）用来引导一个表示结果或后果的从句，承接前文所提到的原因。
I was very tired, so I went to bed early.
我非常累，所以我很早就上床睡觉了。
EN： The modal verb 'can't' (cannot) expresses inability. In this context, it indicates that the speaker is unable to eat much due to physical discomfort.
中文： 情态动词「can't」（不能/无法）表示无能力。在此语境中，它表示说话者因为身体不适而无法吃太多东西。
He can't play the piano because his hand hurts.
他不能弹钢琴，因为他的手受伤了。
EN： The modal verb 'should' is used to give advice or recommendations. It is followed by the base form of the verb (bare infinitive) without 'to'.
中文： 情态动词 'should'（应该）用于给予建议或推荐。其后接动词原形（不带 to 的不定式）。
You should drink more water.
你应该多喝水。
EN： The idiom 'see a doctor' is the standard English expression for visiting a medical professional for a checkup or treatment, rather than 'look at a doctor'.
中文： 短语 'see a doctor' 是看医生的标准英文表达方式，意指寻求医疗诊断或治疗，而非字面上的 'look at a doctor'（看着医生）。
If your headache gets worse, you must see a doctor.
如果你的头痛变严重了，你必须去看医生。
EN： In English-speaking countries, 'seeing a doctor' usually refers to visiting a general practitioner (GP) or family doctor first, rather than going straight to a large hospital, which is common in some Asian countries.
中文： 在英語系國家，「看醫生」（seeing a doctor）通常是指先預約看家醫科醫生（GP），而不是像在一些亞洲國家那樣直接去大醫院掛號。
EN： The imperative verb 'let' is followed by an object (me) and a bare infinitive (check, without 'to'). This structure 'let + object + base verb' is used to offer to do something or to ask for permission.
中文： 祈使动词「let」（让）后面接宾语（me）和动词原形（check，不带 to）。这种「let + 宾语 + 动词原形」的结构用于主动提议做某事或请求许可。
Let me help you with those heavy bags.
让我帮你提那些沉重的袋子吧。
EN： Apposition is used here where 'Dr. Leo' identifies or explains 'I'. In English, titles like 'Dr.' (Doctor) are placed directly before the person's surname or full name.
中文： 这里使用同位语结构，由「Dr. Leo」来识别或解释「I」（我）。在英文中，像「Dr.」（医生）这样的称谓会直接放在姓氏或全名之前。
This is Dr. Smith, our new family doctor.
这是史密斯医生，我们新来的家庭医生。
EN： In English-speaking medical contexts, doctors often introduce themselves using 'Dr.' followed by their last name (or sometimes first name in friendly/pediatric settings) to establish professional rapport while remaining approachable. Using 'Let me...' is a polite and standard way for doctors to transition into physical examinations.
中文： 在英語系國家的醫療情境中，醫生通常會使用「Dr.」加上姓氏（在親切或兒科診所中，有時會加名字，如里奧醫生）來自我介紹，這既能建立專業信任感，又不失親和力。使用「Let me...」（讓我...）是醫生引導病人進入身體檢查時，非常禮貌且標準的常用表達方式。
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.
中文： 并列连词「so」（所以）用于连接两个独立分句，其中第二个分句表示第一个分句所导致的结果或后果。
It was raining, so we stayed indoors.
下雨了，所以我们待在室内。
EN： The modal verb 'must' is used to express strong obligation or necessity. It is followed by the base form of the verb (infinitive without 'to').
中文： 情态动词「must」（必须）用于表示强烈的义务或必要性。其后接动词原形（不带 to 的不定式）。
You must wear a seatbelt in the car.
你在车里必须系安全带。
EN： In Western medical culture, doctors often advise patients with common colds to rest at home and drink fluids rather than prescribing strong antibiotics, as colds are viral infections that need to run their course.
中文： 在西方醫療文化中，醫生對於普通感冒通常會建議患者在家休息並多喝水，而不是開強效抗生素，因為感冒是由病毒引起的，需要時間讓身體自然康復。
EN： The verb pattern 'keep + V-ing' is used to express that an action continues or is repeated. The past tense form is 'kept + V-ing'.
中文： 动词短语「keep + V-ing」（持续做某事）用于表示某个动作持续进行或重复发生。过去式形式为「kept + V-ing」。
He kept playing video games all night.
他整晚一直在玩电子游戏。
EN： The word 'however' is a conjunctive adverb used to show contrast. When placed in the middle of a clause, it is typically set off by commas on both sides.
中文： 「however」（然而）是一个用来表示对比的连接副词。当它放在从句中间时，通常前后都会加上逗号隔开。
She wanted to go to the party; her parents, however, did not allow it.
她想去参加派对；然而，她的父母并不允许。
EN： Imperative sentences are used to give orders, advice, or instructions. They start with the base form of the verb (bare infinitive), and the subject 'you' is omitted because it is understood.
中文： 祈使句用于给予命令、建议或指示。句子以动词原形开头，省略了主语「you」（你/你们），因为说话对象很明确。
Take a deep breath and relax.
深呼吸，放松一下。
EN： 'Because' is a subordinating conjunction used to introduce a clause that states the reason for something. It connects an independent clause with a dependent clause.
中文： 「because」是从属连词，用来引导表示原因的从句，将主句与原因从句连接起来。
She stayed home because it was raining heavily.
她待在家里，因为雨下得很大。
EN： In English, the verb 'take' is specifically used for consuming medicine, pills, or liquid remedies, whereas 'eat' is only used for food. Saying 'eat medicine' is a common translation error for native Chinese speakers.
中文： 在英文中，服用藥物（不論是藥丸、藥水或藥粉）一律使用動詞「take」，而「eat」僅用於食物。中文常說「吃藥」，但若直譯成「eat medicine」在英文中是不合習慣的錯誤用法。
EN： The verb 'bring' is a ditransitive verb, which means it can take two objects: an indirect object (the person receiving the item, 'you') and a direct object (the item being given, 'some warm soup'). The typical pattern is 'bring + indirect object + direct object'. Alternatively, it can be phrased as 'bring + direct object + to + indirect object' (e.g., 'bring some warm soup to you').
中文： 动词“bring”（带来）是一个双宾语动词（ditransitive verb），这意味着它可以接两个宾语：间接宾语（接受物品的人，在此为'you'）和直接宾语（被给予的物品，在此为'some warm soup'）。常见的句型结构为“bring + 间接宾语 + 直接宾语”。另一种写法是“bring + 直接宾语 + to + 间接宾语”（例如：bring some warm soup to you）。
She brought her mother some beautiful flowers.
她带给她母亲一些美丽的花朵。
EN： The word 'some' is a determiner used before plural countable nouns or uncountable nouns to refer to an indefinite quantity. In this sentence, 'soup' is an uncountable noun, so 'some' indicates an unspecified amount of soup.
中文： 单词“some”（一些）是一个限定词，用于复数可数名词或不可数名词之前，表示不确定的数量。在本句中，“soup”（汤）是不可数名词，因此“some”表示某个未具体说明的汤量。
Would you like some warm water?
你想喝点温水吗？
EN： In many English-speaking cultures, bringing warm soup (especially chicken soup) to someone who is sick is a very common way to show care and support. It is often referred to as a comforting home remedy.
中文： 在許多英語系國家的文化中，為生病的人送上熱湯（尤其是雞湯 chicken soup）是表達關懷與支持非常常見的方式。這通常被視為一種能溫暖人心且舒緩不適的家庭療法。
EN： The pronoun 'all' is used here as a post-determiner or pronoun in apposition to 'you' ('you all') to emphasize that the speaker is addressing more than one person. In English, 'you' can be singular or plural, so adding 'all' clarifies that the entire group is being thanked.
中文： 代词“all”在此处作为“you”的同位语（即“you all”），用以强调说话者正在对不只一个人说话。在英文中，“you”可以指单数或复数，因此加上“all”可以明确表示感谢的是整个群体。
You are all invited to my birthday party.
你们所有人都被邀请参加我的生日派对。
EN： The word 'so' is used as an intensifier before adjectives (like 'kind') to mean 'very' or 'to such a high degree'. It adds emotional emphasis to the statement.
中文： 单词“so”在形容词（如“kind”）前用作强化副词，表示“非常”或“达到如此高的程度”。它为句子增添了情感上的强调。
She is so friendly to everyone.
她对每个人都非常友善。
EN： In English-speaking cultures, expressing gratitude warmly and acknowledging the kindness of others ('You are so kind') is a common social convention when receiving help, gifts, or well-wishes. It strengthens social bonds and shows genuine appreciation.
中文： 在英語系國家中，當收到他人的幫助、禮物或關心時，熱情地表達感謝並讚美對方的善意（如「You are so kind」）是一種非常常見的社交禮儀。這能增進人際關係並展現真誠的感激之情。
EN： Imperative sentences are used to give advice, instructions, or commands. They start with the base form of the verb (bare infinitive) and the subject 'you' is omitted because it is understood.
中文： 祈使句用于给予建议、指示或命令。句子以动词原形开头，省略了主语「you」（你/你们），因为说话对象很明确。
Eat healthy food and exercise every day.
多吃健康食物并每天运动。
EN： The linking verb 'feel' is followed by an adjective (or comparative adjective like 'better') to describe the subject's physical or emotional state.
中文： 系动词「feel」（感觉）后面接形容词（或像「better」这样的比较级形容词），用来描述主语的身体或心理状态。
She will feel happy when she hears the news.
她听到这个消息时会感到高兴。
EN： In English-speaking cultures, offering simple, practical advice like 'drink water and sleep well' is a common and warm way to show empathy and care when someone is sick, equivalent to the common Chinese expression '多喝熱水' (drink more hot water), though Westerners typically do not specify the temperature of the water.
中文： 在英語系國家中，當人生病時，給予「多喝水、好好休息」這類簡單實用的建議是表達關懷的常見方式。這與中文裡常說的「多喝熱水」很相似，不過西方人通常不會特別強調水的溫度。
EN： The verb 'feel' is a linking verb (copula) that is followed by an adjective (terrible) rather than an adverb to describe the subject's state or physical condition.
中文： 动词「feel」（感觉）是一个系动词（linking verb），后面必须接形容词（如 terrible）而非副词，用来描述主语的状态或身体状况。
She felt happy after hearing the good news.
听到好消息后，她感到很高兴。
EN： The simple past tense is used to describe completed actions or states in the past, often accompanied by a past time adverbial like 'yesterday'. 'Felt' is the irregular past tense form of 'feel'.
中文： 一般过去时用于描述过去已经完成的动作或状态，通常会搭配过去的时间副词（如「yesterday」）。「felt」是动词「feel」的不规则过去式变化。
Yesterday they played soccer in the park.
昨天他们在公园踢足球。
EN： The simple past tense of the verb 'have' is 'had'. It is used to describe states, illnesses, or possessions in the past. When describing symptoms or illnesses, we often use 'have/had + a + [symptom]'.
中文： 动词「have」（有/患病）的一般过去时为「had」，用于描述过去发生的状态、疾病或拥有的事物。在描述症状或疾病时，我们常用「have/had + a + [症状]」的结构。
She had a cold yesterday, so she stayed home.
她昨天感冒了，所以待在家里。
EN： The coordinating conjunction 'and' is used to connect words, phrases, or clauses of equal grammatical rank. Here, it connects two noun phrases acting as direct objects: 'a high fever' and 'a bad headache'.
中文： 并列连词“and”（和/而且）用于连接语法地位相同的单词、短语或从句。在此句中，它连接了两个作为直接宾语的名词短语：“a high fever”（高烧）和“a bad headache”（严重的头痛）。
I bought a blue pen and a red notebook.
我买了一支蓝色的笔和一本红色的笔记本。
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.
中文： 并列连词“so”（所以）用于连接两个独立从句，第二个从句表示第一个从句所产生的结果或影响。
It was raining, so we stayed indoors.
那时正在下雨，所以我们待在室内。
EN： The modal verb 'could' is the past tense of 'can'. It is used here to express a lack of ability or possibility in the past, followed by the base form of the verb 'eat'.
中文： 情态助动词“could”是“can”的过去式。在此处用于表示过去缺乏某种能力或可能性，后面接动词原形“eat”。
He was so tired that he could not finish his homework.
他太累了，以至于无法完成他的功课。
EN： The verb 'bring' is irregular. Its past tense form is 'brought'. It is used in the pattern 'bring someone to a place' to mean escorting or carrying someone to a destination.
中文： 动词“bring”（带来/带领）是不规则动词，其过去式为“brought”。常用句型为“bring someone to a place”（带某人去某个地方），表示陪伴或送某人前往目的地。
He brought his sister to the park yesterday.
他昨天带他妹妹去了公园。
EN： The preposition 'to' is used to indicate direction or destination, showing the movement towards a specific place (in this case, 'the hospital').
中文： 介词“to”在此处用于指示方向或目的地，表示朝向某个特定地点（在此句中为“医院”）的移动。
We walked to the school together.
我们一起走路去学校。
EN： In English-speaking countries, going to the 'hospital' usually implies a more serious condition or emergency, as people typically visit a local clinic or general practitioner (GP) for minor illnesses. However, in this context, it is used to show that Hana's mother took her to get professional medical help.
中文： 在英語系國家，去「hospital」（醫院）通常意味著較嚴重的病情或急診，因為人們一般會先去當地的診所或看家庭醫生（GP）來處理輕微疾病。然而，在此語境中，它用來表示哈娜的媽媽帶她去尋求專業的醫療協助。
EN： Noun clauses (that-clauses) function as the object of a verb. The conjunction 'that' is often omitted in informal speech or writing when it acts as the object, as seen in 'The doctor said (that) it was just a cold'.
中文： 名词性从句（that 从句）可作为动词的宾语。当名词性从句作为宾语时，连词「that」在口语或非正式书写中经常会被省略，如此句中的「The doctor said (that) it was just a cold」。
She said she would call me later.
她说她晚点会打给我。
EN： The transition word 'however' is used to show contrast. When connecting two independent clauses, it is typically preceded by a semicolon or period, or used with a coordinating conjunction, and followed by a comma.
中文： 转折词「however」（然而）用于表示对比。在连接两个独立分句时，通常其前面会使用分号或句号，或者配合并列连词使用，且后面必须加上逗号。
He wanted to go to the party; however, he was too tired.
他想去参加派对；然而，他太累了。
EN： The verb 'give' is a ditransitive verb, which means it takes two objects: an indirect object (the recipient, 'me') and a direct object (the thing given, 'some medicine'). The typical pattern is 'give + indirect object + direct object'.
中文： 动词「give」（给）是双宾语动词，意即它需要两个宾语：间接宾语（接受者，如「me」）和直接宾语（被给予的事物，如「some medicine」）。常见的句型为「give + 间接宾语 + 直接宾语」。
She gave him a book for his birthday.
她送了他一本书作为生日礼物。
EN： The subordinating conjunction 'because' is used to introduce a subordinate clause that states the reason for the action in the main clause. In this sentence, 'because my fever was high' explains why he gave her medicine.
中文： 从属连词「because」（因为）用来引导从句，以说明主句动作的原因。在本句中，「because my fever was high」解释了他为什么给她药物。
We stayed indoors because it was raining heavily.
因为雨下得很大，我们待在室内。
EN： This sentence uses the double-object verb (ditransitive verb) 'send'. It follows the pattern: Subject + Verb + Indirect Object (person) + Direct Object (thing). When 'send' is used this way, it means to transmit something to someone.
中文： 此句子使用了双宾语动词（授与动词）「send」。其句型结构为：主语 + 动词 + 间接宾语（人）+ 直接宾语（物）。当「send」以此方式使用时，表示将某物传送给某人。
She sent me a beautiful postcard.
她寄给我一张漂亮的明信片。
EN： The past simple tense of the irregular verb 'send' is 'sent'. It is used to describe an action that was completed in the past.
中文： 不规则动词「send」的过去式为「sent」，用于描述在过去已经完成的动作。
They sent the package yesterday.
他们昨天把包裹寄出了。
EN： The Simple Past Tense is used to describe completed actions in the past. Regular verbs add '-ed' (e.g., 'stay' becomes 'stayed'), while irregular verbs change their form completely (e.g., 'drink' becomes 'drank').
中文： 一般过去时用于描述过去已经完成的动作。规则动词词尾加「-ed」（例如「stay」变成「stayed」），而不规则动词则会改变其拼写形式（例如「drink」变成「drank」）。
She stayed at home and read a book yesterday.
她昨天待在家里看书。
EN： The coordinating conjunction 'and' is used to connect two words, phrases, or independent clauses of equal grammatical rank. In this sentence, it connects two past tense verb phrases: 'stayed in bed all day' and 'drank a lot of water'.
中文： 并列连词「and」（和、并且）用于连接两个语法地位对等的单词、短语或独立分句。在本句中，它连接了两个过去时的动词短语：「stayed in bed all day」与「drank a lot of water」。
He opened the door and walked inside.
他打开门并走了进去。
EN： In English-speaking countries, 'staying in bed' and 'drinking a lot of water (or fluids)' is the standard, universally recommended self-care advice for recovering from a common cold or flu, often emphasized by doctors before prescribing heavy medication.
中文： 在英語系國家，「臥床休息（stay in bed）」和「多喝水（drink a lot of water/fluids）」是預防和治療感冒、流感最普遍且首要的自我照護建議。醫生通常會先強調這兩點，而非立即開立強效藥物。
EN： The verb 'feel' is a linking verb (copula) used to describe the subject's physical or emotional state. It is followed by an adjective (e.g., 'better') rather than an adverb.
中文： 动词「feel」（感觉）是一个系动词，用来描述主语的身体或情绪状态。其后接形容词（例如「better」）而非副词。
She feels happy today.
她今天感觉很开心。
EN： The word 'much' is used as an adverb of degree to modify the comparative adjective 'better', emphasizing a significant difference.
中文： 单词「much」在此处用作程度副词，用来修饰比较级形容词「better」（更好），以强调程度上的显著差异。
I feel much stronger after resting.
休息之后，我感觉强壮多了。
EN： The verb 'to be' (is) acts as a linking verb (copula) to connect the subject 'Health' with the subject complement 'important', which describes the subject.
中文： 连系动词（Linking Verb）“is”用来连接主语“Health”（健康）和主语补语“important”（重要的），用以修饰或描述主语的状态。
Education is very powerful.
教育是非常有力量的。
EN： The word 'really' is an adverb of degree used to modify the adjective 'important', emphasizing the strength of the statement.
中文： 副词“really”（真的）在此作为程度副词，用来修饰形容词“important”（重要的），以加强说话者的语气与态度。
This book is really interesting.
这本书真的很有趣。
EN： The modal verb 'should' is used to give advice or recommendations. In the negative form, 'should not' (or the contraction 'shouldn't') is used to advise against doing something.
中文： 情态助动词“should”（应该）用于给予建议。否定形式“should not”（不应该，常缩写为shouldn't）则用于劝阻某人做某事，后面接原形动词。
You should not eat too much ice cream.
你不应该吃太多冰淇淋。
EN： The adverb 'so' is used as an intensifier before other adverbs (like 'late') or adjectives to mean 'to such a high degree' or 'extremely'.
中文： 副词“so”（如此地、那么地）可用作程度修饰语，放在其他副词（如late）或形容词前面，表示“达到如此高的程度”或“极其”。
Why did you wake up so early?
你为什么那么早起？
EN： In Western cultures, giving direct advice using 'should' or 'should not' is common among close friends and family members as a demonstration of care and concern, especially regarding health and well-being.
中文： 在西方文化中，親密的朋友或家人之間直接使用「should」或「should not」來給予建議是非常常見的，這被視為表達關心與體貼的一種方式，特別是在涉及健康與作息時。
EN： The coordinating conjunction 'so' is used to connect two independent clauses, where the second clause is the result of the first. It indicates a cause-and-effect relationship.
中文： 并列连词“so”（所以）用于连接两个独立从句，其中第二个从句是第一个从句所产生的结果，表示因果关系。
It was raining, so we stayed indoors.
下雨了，所以我们待在室内。
EN： The linking verb 'get' (past tense 'got') can be followed by an adjective (like 'tired') to describe a change in state or condition, meaning 'to become'.
中文： 连系动词“get”（过去式为“got”）后面可接形容词（如“tired”），用来描述状态或情况的改变，意思是“变得…”。
She got angry when she heard the news.
她听到这个消息时生气了。
EN： The modal verb 'should' is used to give advice or recommendations. It is followed by the base form of the verb (infinitive without 'to').
中文： 情态动词 'should'（应该）用于给予建议或劝告。其后必须接动词原形（不带 to 的不定式）。
You should drink more water when you are sick.
你生病时应该多喝水。
EN： The subordinating conjunction 'because' is used to introduce a clause that gives the reason for something. It connects an independent clause with a dependent clause.
中文： 从属连词 'because'（因为）用于引导表示原因的从句，将主句与原因从句连接起来。
She stayed at home because it was raining.
她待在家里，因为下雨了。
EN： The phrase 'You are right' is a common expression used to agree with someone's opinion or statement. 'Right' acts as a subject complement (adjective) describing the subject 'You' through the linking verb 'are'.
中文： 短语「You are right」是用来同意他人观点或陈述的常用表达。在这里，「right」作为形容词主语补语，通过系动词「are」来修饰主语「You」。
You are right about the schedule change.
关于行程变更，你说得对。
EN： The structure 'Subject + be verb + Adjective 1 and Adjective 2' is used to describe two qualities of a noun. In this sentence, 'wet' and 'cold' are coordinate adjectives joined by the conjunction 'and' to describe 'the weather'.
中文： 「主语 + be动词 + 形容词1 and 形容词2」的结构用于描述名词的两种特征。在本句中，「wet」（潮湿的）和「cold」（寒冷的）是由并列连词「and」连接的形容词，用来描述「the weather」（天气）。
The room is bright and clean.
这个房间既明亮又干净。
EN： Imperative sentences (祈使句) are used to give orders, advice, or instructions. They start directly with the base form of the verb, omitting the subject 'you'.
中文： 祈使句用于给予命令、建议或指示。它们直接以动词原形开头，省略了主语「you」（你/你们）。
Eat healthy food and exercise every day.
每天吃健康的食物并运动。
EN： The conjunctive adverb 'however' (然而) is used to show contrast. When connecting two independent clauses, it is often placed between them, preceded by a semicolon or period, and followed by a comma. In informal writing or spoken English, it can also be preceded by a comma.
中文： 连接副词「however」（然而）用于表示对比。当连接两个独立分句时，它通常置于两者之间，前面加上分号或句号，后面加上逗号。在非正式写作或口语中，前面也可以只用逗号隔开。
He wanted to go out, however, it started to rain.
他想出去，然而，天开始下雨了。
EN： In many Western cultures, drinking cold water or even water with ice is very common, even when one has a cold or fever. However, in traditional Chinese medicine and many Asian cultures, drinking warm water is highly recommended for recovery and general health, which is reflected in Dr. Leo's advice here.
中文： 在許多西方文化中，即使感冒或發燒，喝冰水甚至加冰塊的水也是非常普遍的。然而，在中醫及許多亞洲文化中，非常推薦喝溫水來促進康復和維持身體健康，這也體現在里奧醫生的建議中。
EN： The modal verb 'will' is used to express a future decision, promise, or willingness made at the moment of speaking.
中文： 情态动词「will」用于表示在说话当下所做出的未来决定、承诺或意愿。
I will call you when I arrive.
我到达时会打电话给你。
EN： The verb 'follow' in this context means to accept and act according to advice, instructions, or rules.
中文： 动词「follow」在此语境中表示接受并按照建议、指示或规则行事（听从、遵循）。
You should follow the teacher's instructions.
你应该听从老师的指示。
EN： In English-speaking cultures, it is common and polite to address medical professionals as 'Dr. [Last Name]' (or First Name if invited to do so) to show respect for their expertise. Additionally, 'advice' is an uncountable noun, so we say 'some advice' or 'a piece of advice', but never 'an advice' or 'advices'.
中文： 在英語系國家中，通常會以「Dr. + 姓氏」（或在對方允許下稱呼名字）來稱呼醫療專業人員，以示對其專業的尊重。此外，「advice」（建議）是不可數名詞，因此我們會說「some advice」或「a piece of advice」，但絕不能說「an advice」或「advices」。
EN： The modal verb 'can' is used to express ability or possibility. It is followed by the base form of the main verb (in this case, 'bring'). It does not change form based on the subject (e.g., 'I can', 'he can', 'we can').
中文： 情态助动词“can”用来表示能力或可能性。其后必须接动词原形（在此句中为“bring”）。“can”不会随着主语的人称或单复数而改变形式（例如：“I can”、“he can”、“we can”）。
She can speak three languages fluently.
她能流利地说三种语言。
EN： The preposition 'from' is used to indicate the source or origin of something. In this phrase, 'notes from class' means the notes that originate from or were taken during the class.
中文： 介词“from”用来表示事物的来源或起点。在此短语中，“notes from class”表示源自课堂上或在课堂上所抄写的笔记。
I received a beautiful postcard from Japan.
我收到了一张来自日本的美丽明信片。
EN： In Western school culture, it is very common and highly appreciated for classmates to help a sick friend by taking notes or bringing them homework. It reflects a strong sense of peer support and community.
中文： 在西方校園文化中，同學之間互相幫忙抄筆記或將作業帶給生病的同學是非常普遍且受讚賞的行為。這體現了同儕之間強烈的互助與社群支持精神。
EN： The simple future tense is formed using 'will' followed by the base form of the verb (here, 'visit'). It is used to express future intentions, promises, or predictions.
中文： 一般将来时是由助动词「will」后接动词原形（在此为「visit」）所构成。它用来表达未来的意图、承诺或预测。
We will help you with your homework tonight.
我们今天晚上会帮你做作业。
EN： The adverb 'again' is used to indicate repetition, meaning 'one more time' or 'once more'. It typically appears at the end of the clause or after the verb.
中文： 副词「again」用来表示重复，意思是「再一次」或「又一次」。它通常出现在从句的末尾或动词之后。
Please read this book again.
请再读一次这本书。
EN： In English-speaking cultures, promising to visit a sick friend again is a common way to show ongoing support and care, reinforcing social bonds during times of illness.
中文： 在英語系國家中，承諾再次探望生病的朋友是表達持續支持與關懷的常見方式，能在生病期間增進彼此的情誼。
EN： The superlative adjective 'the best' is used to compare three or more things or people, indicating the highest degree of quality. It is formed by placing 'the' before the irregular superlative form of 'good'.
中文： 最高级形容词“the best”（最好的）用于三个或以上的人事物进行比较，表示最高程度的品质。它是将定冠词“the”放在不规则形容词“good”的最高级形式前面所构成的。
This is the best book I have ever read.
这是我读过最好的一本书。
EN： The word 'ever' is used after a superlative adjective (often followed by a noun) to emphasize that something is the most extreme example in someone's experience or history, meaning 'at any time' or 'of all time'.
中文： 副词“ever”常用在最高级形容词（通常后接名词）之后，用来强调某事是某人经验或历史中最极端的例子，意思是“有史以来”或“一直以来”。
That was the worst movie ever.
那真是有史以来最烂的电影。
EN： In English-speaking cultures, expressing deep gratitude and affection to friends with superlative phrases like 'best... ever' is very common and natural. It reinforces social bonds and shows sincere appreciation for emotional support during difficult times, such as being sick.
中文： 在英語系國家中，使用像「best... ever」（有史以來最好的……）這樣的最高級片語來對朋友表達深切的感激與愛意是非常常見且自然的。這能增進彼此的友誼，並對朋友在自己生病等困難時期所提供的精神支持表達由衷的感謝。
EN： Imperative sentences are used to give orders, advice, or instructions. They begin with the base form of the verb (bare infinitive) and the subject 'you' is omitted because it is understood.
中文： 祈使句用于给予命令、建议或指示。它们以动词原形（不带 to 的不定式）开头，并且省略了主语「you」（你/你们），因为主语是显而易见的。
Eat healthy food and exercise every day.
每天吃健康的食物并运动。
EN： The subordinating conjunction 'because' is used to introduce a clause that states the reason for an action or situation.
中文： 从属连词「because」（因为）用于引导一个说明某个行为或状况原因的从句。
I went to bed early because I was tired.
我早早就寝，因为我很累。
EN： The phrase 'health comes first' is a common English idiom used to emphasize that one's physical and mental well-being is more important than work, study, or other responsibilities. It reflects a cultural value that prioritizes self-care during illness.
中文： 片語「health comes first」（健康第一/健康最重要）是英文中常見的慣用語，用來強調個人的身心健康比工作、學業或其他責任都來得重要。這反映了在生病時將自我照顧放在首位的文化價值觀。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 脸色苍白的，显得病态的
在本文中： 发烧
在本文中： 头痛
在本文中： 喉咙
在本文中： 药物
在本文中： 极糟糕的，非常不舒服的
在本文中： 医院
在本文中： 重要的
在本文中： 避免，避开
在本文中： 建议，忠告
片语包含类型标示、双语定义、用法说明和例句。
A condition in which your throat is red and feels painful, especially when you swallow.
喉咙痛
To go to a clinic or hospital to be examined by a medical professional.
看医生，就医
To remain in one's bed, especially to rest or recover from an illness.
卧床休息
Health is the most important thing, above all other activities or concerns.
健康第一，健康最重要