EN： The correlation between 'some' and 'others' is used to contrast different groups of people or things within a larger population. It is a common structure for presenting balanced arguments.
中文： “some... others...”（有些人……，其他人……）的对比句型，用于在一个群体中对比不同的人或事物。这是呈现平衡观点或论点时非常常用的结构。
Some prefer tea, while others like coffee.
有些人偏好茶，而其他人则喜欢咖啡。
EN： The coordinating conjunction 'but' is used to connect two independent clauses that present contrasting ideas. It is preceded by a comma when connecting two complete sentences.
中文： 并列连词“but”（但是）用于连接两个表示对比概念的独立分句。当连接两个完整的句子时，前面通常要加上逗号。
He wanted to go to the party, but he was too tired.
他想去参加派对，但他太累了。
EN： The transitional phrase 'On one hand' is used to introduce the first of two contrasting points, facts, or arguments. It is typically followed by 'On the other hand' to present the opposing view.
中文： 过渡短语“On one hand”（一方面）用于引出两个对比性观点、事实或论点中的第一个。通常后续会接“On the other hand”（另一方面）来呈现相反的观点。
On one hand, the job pays well, but on the other hand, the hours are very long.
一方面这份工作薪水很高，但另一方面工作时间非常长。
EN： The modal verb 'can' is used here to express possibility or potential ability. It is followed by the base form of the verb 'improve'.
中文： 情态动词“can”在此处用于表示可能性或潜在能力。其后须接动词原形“improve”。
Regular exercise can reduce stress levels.
规律运动可以降低压力水平。
EN： The phrase 'On one hand' is a standard idiom used in English essays, debates, and formal discussions to present balanced arguments. It originates from the physical gesture of weighing two different options in each hand.
中文： 片語「On one hand」是英文寫作、辯論和正式討論中用來呈現平衡論點的標準慣用語。它源於用雙手各稱量一種不同選擇的肢體動作。
EN： The transitional phrase 'On the other hand' is used to introduce a contrasting point or perspective, balancing a previously mentioned argument.
中文： 过渡短语“On the other hand”（另一方面）用于引入对比的观点或看法，以平衡前文所提到的论点。
On one hand, technology connects us; on the other hand, it can isolate us.
一方面，科技将我们联系在一起；另一方面，它也可能使我们孤立。
EN： The subject 'too much time' is an uncountable noun phrase, which requires a singular verb. Therefore, the verb 'harm' takes the third-person singular ending '-s' (harms).
中文： 主语“too much time”（太多时间）是不可数名词短语，需要搭配单数动词。因此，动词“harm”加上了第三人称单数结尾“-s”（harms）。
Too much sugar causes health problems.
太多的糖会引起健康问题。
EN： The phrase 'On the other hand' is a standard idiom used in English debates and discussions to present a contrasting view, often paired with 'On one hand' to show balanced critical thinking.
中文： 片語「On the other hand」是英文辯論和討論中的標準慣用語，用於提出對比的觀點，通常與「On one hand」（一方面）搭配使用，以展現客觀平衡的批判性思考。
EN： The verb 'argue' is followed by a 'that-clause' (noun clause) acting as the direct object. The conjunction 'that' is often used to introduce a statement or opinion being argued, and it can sometimes be omitted in informal speech.
中文： 动词“argue”（主张/争论）后面接由“that”引导的从句（名词性从句）作为直接宾语。连词“that”常用于引出所主张的观点或陈述，在非正式口语中常可省略。
Researchers argue that sleep is essential for memory.
研究人员主张睡眠对记忆至关重要。
EN： The verb 'build' is commonly collocated with abstract nouns like 'teamwork', 'confidence', or 'relationships' to mean developing or strengthening these qualities over time.
中文： 动词“build”（建立/培养）常与“teamwork”（团队合作）、“confidence”（信心）或“relationships”（关系）等抽象名词搭配，表示随着时间逐渐发展或增强这些特质。
These activities help build trust among team members.
这些活动有助于建立团队成员之间的信任。
EN： In Western academic and professional debates, using verbs like 'argue', 'claim', or 'assert' is standard for presenting different perspectives objectively, rather than just saying 'some people say'.
中文： 在西方的學術與專業辯論中，使用「argue」（主張）、「claim」（聲稱）或「assert」（斷言）等動詞是客觀呈現不同觀點的標準做法，比單純說「some people say」（有些人說）更具說服力與專業感。
EN： Noun Clause as Object: The word 'that' introduces a noun clause ('that they reduce real activity') which functions as the direct object of the reporting verb 'claim'. In this structure, 'that' is a conjunction and can often be omitted in informal contexts.
中文： 名词性从句作宾语：单词“that”引导一个名词性从句（that they reduce real activity），在句中作为转述动词“claim”的直接宾语。在此结构中，“that”是连词，在非正式语境中常可省略。
Many experts believe that technology improves education.
许多专家相信科技能改善教育。
EN： Simple Present Tense for General Statements: The simple present tense ('claim', 'reduce') is used here to express general truths, opinions, or ongoing situations in a debate.
中文： 一般现在时表示客观事实或观点：此处使用一般现在时（claim、reduce）来表达辩论中的普遍观点、事实或持续存在的状况。
Some parents argue that video games cause distraction.
一些家长争论说电子游戏会造成分心。
EN： The 'There is/are' structure is used to introduce the existence of something. 'There' acts as a dummy subject, and the real subject follows the verb 'to be'. Because 'valid points' is plural, the plural verb 'are' is used.
中文： “There is/are”结构用于引入某事物的存在。这里的“There”为形式主语，真正的主语位于 be 动词之后。因为“valid points”（合理的论点）是复数，所以使用复数动词“are”。
There are many reasons to support this policy.
有许多支持这项政策的理由。
EN： The prepositional phrase 'on both sides' is used to describe two opposing perspectives or parties in a debate, discussion, or conflict.
中文： 介词短语“on both sides”用于描述辩论、讨论或冲突中对立的双方或两种观点。
EN： This phrase is a highly polite and neutral way to acknowledge opposing views in a debate or discussion without taking a side immediately. It is commonly used in academic, professional, and polite social contexts to foster balanced discussion.
中文： 這個片語在辯論或討論中是一種非常禮貌且中立的表達方式，可以在不立即表態的情況下承認對立雙方的觀點。常用於學術、職場及禮貌的社交場合，以促進理性的雙向討論。
EN： The phrasal verb 'depend on' means to be determined or decided by something. It is followed by a noun, pronoun, or a noun clause (such as a 'how' clause).
中文： 短语动词“depend on”表示“取决于”或“视……而定”。其后接名词、代词或名词性从句（例如由 how 引导的从句）。
Our success depends on how hard we work.
我们的成功取决于我们有多努力工作。
EN： The wh-clause 'how we balance our time' acts as a noun clause serving as the object of the preposition 'on'. In noun clauses, the word order must be statement order (subject + verb), not question order.
中文： 由疑问词引导的从句“how we balance our time”在此作为名词性从句，担任介词“on”的宾语。请注意，名词性从句内部的语序必须是陈述句语序（主语 + 动词），而非疑问句语序。
She explained how they solved the problem.
她解释了他们是怎样解决这个问题的。
EN： The concept of 'work-life balance' or balancing one's time is highly valued in modern English-speaking cultures. Expressing that an outcome 'depends on' individual responsibility and balance is a common way to show a nuanced, non-extreme perspective in debates.
中文： 在現代英語系國家中，「工作與生活平衡」或「時間平衡」的概念受到高度重視。在辯論中，表達某個結果「取決於」個人的責任與平衡，是展現客觀、非極端觀點的常見方式。
EN： The subordinating conjunction 'while' is used to introduce a contrast between two ideas, meaning 'although' or 'whereas'. It often starts the sentence to set up a comparison.
中文： 从属连词“while”用于引导两个想法之间的对比，意思是“虽然”或“然而”。它通常放在句首以建立对比关系。
While some people prefer tea, others love coffee.
虽然有些人偏好茶，但其他人则热爱咖啡。
EN： The correlative structure 'some... others...' is used to divide a group into two categories and describe their differing characteristics or actions.
中文： 关联结构“some... others...”（一些……，其他……）用于将一个群体分为两类，并描述他们不同的特征或行为。
Some students passed the exam, while others failed.
有些学生通过了考试，而其他人则不及格。
EN： The modal verb 'should' is used to express duty, advice, or recommendation. It is followed by the base form of the verb (infinitive without 'to').
中文： 情态动词“should”（应该）用于表示义务、建议或劝告。其后必须接动词原形（不带 to 的不定式）。
We should consider all options before making a decision.
我们在做出决定之前应该考虑所有的选项。
EN： The expression 'weigh the benefits and the risks' (or 'weigh the pros and cons') is a common collocation used when making decisions, meaning to carefully compare the advantages and disadvantages of a situation.
中文： 短语“weigh the benefits and the risks”（权衡利弊，或称 weigh the pros and cons）是做决定时常用的固定搭配，意思是仔细比较某个情况的优点与缺点。
Investors must weigh the benefits and the risks of this new project.
投资者必须权衡这个新项目的利与弊。
EN： In Western debate and critical thinking culture, 'weighing benefits and risks' is a fundamental concept. It reflects a pragmatic approach to decision-making, where objective analysis is valued over emotional reactions.
中文： 在西方的辯論與批判性思考文化中，「權衡利弊」是一個核心概念。這反映了一種務實的決策方式，即相較於情緒化反應，更看重客觀的分析與評估。
EN： The adverb 'Ultimately' is used as a sentence modifier (or disjunct) to introduce a conclusion, final result, or the most important fact after considering all points.
中文： 副词“Ultimately”（归根结底/终究）用作全句修饰语（或称评注性状语），用来引出在考虑所有因素后的结论、最终结果或最重要的事实。
Ultimately, the decision is up to you.
归根结底，决定权还是在你自己。
EN： Superlative adjectives (e.g., 'the wisest') are used to compare three or more things, indicating the one that has the highest degree of a quality. It is formed by adding '-est' to short adjectives and is preceded by the definite article 'the'.
中文： 最高级形容词（例如“the wisest”）用于三者或三者以上的比较，表示在某项特质上达到最高程度。单音节或部分双音节的短形容词词尾加“-est”构成，且前面必须加上定冠词“the”。
This is the easiest way to solve the problem.
这是解决这个问题最简单的方法。
EN： The concept of 'moderation' (often associated with the phrase 'moderation in all things') is a deeply rooted philosophical value in Western thought, tracing back to ancient Greek philosophy (such as Aristotle's Golden Mean). It emphasizes avoiding extremes to achieve a balanced and virtuous life.
中文： 「moderation」（適度/中庸）的概念（常與「凡事中庸」這句話聯繫在一起）是西方思想中根深蒂固的哲學價值觀，可追溯到古希臘哲學（如亞里斯多德的中庸之道）。它強調避免極端，以達到平衡且有德行的生活。
EN： The determiner 'both' is used to refer to two people or things together. When used as a determiner before a plural noun (like 'views'), it emphasizes that the statement applies to each of the two options.
中文： 限定词“both”（两者都）用于同时指代两个人或事物。当它作为限定词放在复数名词（如“views”）之前时，用以强调该陈述适用于这两个选项中的每一个。
Both options have their own advantages.
两种选择都各有其优势。
EN： The verb 'deserve' is a transitive verb meaning to be worthy of something. It is typically followed by a noun phrase (like 'our careful thought') or an infinitive (to do something) to indicate what someone or something has earned or is worthy of.
中文： 动词“deserve”（值得、应得）是一个及物动词，意思是配得上或值得某事。它后面通常接名词短语（如“our careful thought”）或不定式（to do something），用以表示某人或某事所配得或值得的事物。
Your hard work deserves a great reward.
你的努力值得丰厚的回报。
EN： The verb 'help' can be followed by an object and then either a bare infinitive (verb without 'to') or a full infinitive (with 'to'). In this sentence, 'helps us decide' uses the bare infinitive 'decide', which is very common in modern English.
中文： 动词“help”（帮助）后面可以接宾语，再接不带 to 的不定式（原形动词）或带 to 的不定式。在本句中，“helps us decide”使用了原形动词“decide”，这在现代英语中非常常见。
Regular exercise helps you sleep better.
规律运动有助于你睡眠质量更好。
EN： Adverbs of manner, such as 'wisely', are used to describe how an action is performed. They are typically formed by adding '-ly' to an adjective (wise -> wisely) and usually place after the verb they modify.
中文： 方式副词（如“wisely”明智地）用于描述动作进行的方式。它们通常是由形容词词尾加上“-ly”形成（如 wise 变成 wisely），并且通常放在其所修饰的动词后面。
She planned her budget carefully.
她非常仔细地规划了她的预算。
EN： A noun clause starting with 'Whether' (often paired with 'or not' or 'or bad' as in this case) can function as the subject of a sentence. It represents a choice or alternative and takes a singular verb.
中文： 由“Whether”（是否）引导的名词从句（常与 or not 或像本句中的 or bad 连用）可以作为整个句子的主语。它表示一种选择或抉择，在语法上视为单数，因此后方接单数动词。
Whether we win or lose does not matter.
我们是赢是输并不重要。
EN： The structure 'Whether A or B' is used to present two alternatives. When used as a noun clause subject, it highlights the ongoing discussion or uncertainty between the two options.
中文： “Whether A or B”的结构用于呈现两种不同的可能性。当它作为名词从句主语时，强调了这两个选项之间仍在进行的讨论或不确定性。
Whether you go by train or by bus takes about the same time.
不论你坐火车还是坐公交车，花费的时间都差不多。
EN： The transitional phrase 'On one hand' is used to introduce the first of two contrasting points, facts, or arguments. It is typically followed by 'On the other hand' to present the opposing view.
中文： 过渡短语“On one hand”（一方面）用于引入两个对比点、事实或论点中的第一个。通常随后会使用“On the other hand”（另一方面）来呈现相反的观点。
On one hand, the job pays well, but on the other hand, the hours are very long.
一方面，这份工作薪水很高，但另一方面，工时非常长。
EN： The verb 'argue' is followed by a noun clause starting with 'that' (often omitted in informal speech) which functions as the direct object of the verb, expressing the opinion or claim being made.
中文： 动词“argue”（主张/认为）后面接由“that”引导的名词性从句（在非正式口语中常省略），该从句作为动词的直接宾语，用以表达所提出的观点或主张。
Some experts argue that sleep is more important than exercise.
一些专家认为睡眠比运动更重要。
EN： The transition phrase 'For instance' is used to introduce a specific example that supports a previous statement. It is grammatically set off by a comma and is synonymous with 'For example'.
中文： 过渡短语“For instance”（例如）用于引入支持前述论点的具体实例。在语法上，它通常放在句首并用逗号隔开，与“For example”同义。
For instance, learning a new language can improve memory.
例如，学习一门新语言可以改善记忆力。
EN： Gerunds as nouns: 'Thinking' is a gerund (verb + -ing acting as a noun). Here, 'quick thinking' acts as a compound noun serving as one of the direct objects of the verb 'require'.
中文： 动名词作为名词：“thinking”是一个动名词（动词词尾加 -ing 作名词使用）。在此处，“quick thinking”（快速思考）作为复合名词，担任动词“require”的其中一个直接宾语。
Critical thinking is essential for solving complex problems.
批判性思考对于解决复杂问题至关重要。
EN： In modern educational and professional discussions, 'teamwork' and 'quick thinking' (often referred to as cognitive flexibility) are highly valued soft skills. Highlighting these aspects in video games reflects a shifting cultural perception that gaming is not just a passive distraction but can also be a tool for skill development.
中文： 在現代教育與職場討論中，「團隊合作」（teamwork）與「快速思考」（quick thinking，常被稱為認知彈性）是非常受到重視的軟實力。在討論中強調電子遊戲的這些面向，反映了文化觀念的轉變：人們不再僅將遊戲視為消極的娛樂，而是將其看作培養能力的工具。
EN： The transition phrase 'On the other hand' is used to introduce a contrasting point of view or argument, balancing a previously mentioned statement.
中文： 过渡短语“On the other hand”（另一方面）用于引入相反或对比的观点与论点，用以平衡前文所提及的陈述。
On one hand, technology connects us; on the other hand, it can isolate us.
一方面，科技将我们联系在一起；另一方面，它也可能让我们变得孤立。
EN： The verb 'claim' is followed by a noun clause starting with the conjunction 'that' (which can be omitted in informal speech). This clause acts as the direct object of the verb, stating what is being claimed.
中文： 动词“claim”（声称）后面接由连词“that”引导的名词性从句（在非正式口语中可省略）。此从句作为该动词的直接宾语，说明声称的具体内容。
Some experts claim that sleeping eight hours is essential.
一些专家声称睡眠八小时是至关重要的。
EN： The phrasal verb 'point out' means to direct someone's attention to a fact or mistake. It is often followed by a 'that' clause acting as the direct object, which introduces the fact being highlighted.
中文： 短语动词“point out”意思是“指出”某个事实或错误。它后面经常接由“that”引导的从句作为直接宾语，用来带出所要强调的事实。
She pointed out that the museum was closed on Mondays.
她指出这家博物馆每逢周一闭馆。
EN： The noun phrase 'screen time' refers to the amount of time spent looking at screens (phones, computers, TVs). 'Too much' is used as a determiner before uncountable nouns (like 'time') to express an excessive amount.
中文： 名词短语“screen time”（屏幕时间）是指看手机、电脑、电视等屏幕的时间。而“too much”放在不可数名词（如“time”）前面作为限定词，用来表示“过多的”数量。
Too much screen time can lead to eye strain.
过多的屏幕时间可能会导致眼睛疲劳。
EN： The term 'screen time' has become highly prevalent in modern English discourse, especially concerning parenting, education, and mental health. It reflects contemporary societal concerns about the balance between digital life and physical well-being.
中文： 「screen time」（螢幕時間）這個詞在現代英語討論中非常普遍，特別是在探討育兒、教育和心理健康等領域。它反映了當代社會對於數位生活與身體健康之間如何取得平衡的普遍擔憂。
EN： The subordinating conjunction 'while' is used at the beginning of a clause to show contrast or concession, meaning 'although' or 'whereas'. It connects two contrasting ideas within a single sentence.
中文： 从属连词“while”用于引导让步或对比从句，表示“虽然”或“然而”，用来连接同一个句子中两个对比鲜明的想法。
While she loves classical music, her brother prefers rock.
虽然她喜爱古典音乐，但她哥哥更喜欢摇滚乐。
EN： The pronoun 'others' is used to refer to 'other games' to avoid repetition. It pairs with 'some' to contrast two different groups within a category (some... others...).
中文： 代词“others”在此用来指代“其他游戏（other games）”以避免重复。它常与“some”搭配使用，用来对比同一类别中的两个不同群体（一些……，其他则……）。
Some students passed the exam, while others failed.
有些学生通过了考试，而其他学生则不及格。
EN： The dummy pronoun 'It' is used as a placeholder subject in the pattern 'It is + adjective + to-infinitive'. This structure shifts the real subject (the infinitive phrase 'to say that...') to the end of the sentence to make it easier to process.
中文： 形式主语“It”用于“It is + 形容词 + 不定式”的句型中。此结构将真正的主语（即不定式短语“to say that...”）移至句尾，使句子结构更平衡且易于理解。
It is important to remember that safety comes first.
记住安全第一是很重要的。
EN： The noun clause introduced by 'that' acts as the direct object of the verb 'say'. It contains a complete sentence structure ('both sides raise valid concerns') expressing the statement being made.
中文： 由“that”引导的名词性从句作为动词“say”的直接宾语。该从句包含一个完整的句子结构（“both sides raise valid concerns”），用以表达所说的内容。
She believes that we can solve this problem together.
她相信我们可以一起解决这个问题。
EN： In English-speaking academic and professional environments, acknowledging the validity of opposing viewpoints (using phrases like 'It is fair to say...') is a highly valued communication skill. It demonstrates critical thinking, intellectual humility, and a balanced perspective, which helps prevent discussions from becoming overly confrontational.
中文： 在英語系的學術與職場環境中，承認對立觀點的合理性（使用如 'It is fair to say...' 等片語）是一種備受重視的溝通技巧。這展現了批判性思考、理性的謙遜以及客觀平衡的視角，有助於防止討論演變成過度對立的爭吵。
EN： The phrasal verb 'lie in' means to exist or be found in something. It is often used to describe where the essence, cause, or solution of a situation is located.
中文： 短语动词“lie in”意为“在于”或“存在于”，常用于描述某个情况的本质、原因或解决方案之所在。
The beauty of the plan lies in its simplicity.
这个计划的美妙之处在于其简单性。
EN： The conjunction phrase 'rather than' is used to express preference or to contrast two choices, meaning 'instead of' or 'and not'.
中文： 连接词短语“rather than”用于表达偏好或对比两个选择，意为“而不是”或“而非”。
We should focus on solutions rather than problems.
我们应该专注于解决方案，而不是问题。
EN： First Conditional (If + Present Simple, ... can/will + infinitive): Used to talk about possible future conditions and their probable results. Here, 'can' is used instead of 'will' to express possibility or ability rather than certainty.
中文： 第一类条件句（If + 一般现在时，... can/will + 动词原形）：用于描述未来可能发生的条件及其可能产生的结果。在此处，使用 'can' 代替 'will' 是为了表达“可能性”或“能力”，而非绝对的确定性。
If you practice every day, you can improve your English quickly.
如果你每天练习，你的英语就能进步得很快。
EN： Noun Phrase Structure (a + adjective + noun + of + noun): 'a healthy form of fun' uses 'of' to define the type or category of the noun. 'Form' acts as the head noun, modified by 'healthy', and 'of fun' specifies what kind of form it is.
中文： 名词短语结构（a + 形容词 + 名词 + of + 名词）：“a healthy form of fun”（一种健康的娱乐方式）使用介词 'of' 来定义该名词的种类或类别。在此结构中，'form'（方式/形式）是中心名词，由 'healthy'（健康的）修饰，而 'of fun'（娱乐的）则具体说明是哪一种形式。
Reading is a great form of relaxation.
阅读是一种极佳的放松方式。
EN： The prepositional phrase 'without + noun' is used to express a condition of lack or absence, functioning similarly to a conditional clause like 'if there is no...'.
中文： 介词短语“without + 名词”用于表示缺乏或不存在某种条件，其功能类似于条件从句“如果没有……”。
Without teamwork, we cannot complete this project on time.
如果没有团队合作，我们就无法准时完成这个项目。
EN： The modal verb 'can' is used here to express theoretical possibility, indicating that a certain outcome is potential or capable of happening under certain circumstances.
中文： 情态动词“can”在此处用于表示理论上的可能性，指出在特定情况下，某种结果是有潜在可能发生的。
Even simple mistakes can cause serious accidents.
即使是简单的错误也可能导致严重的事故。
EN： The phrasal verb 'depend on' means to be determined or decided by something. It is followed by a noun, pronoun, or a noun clause (such as a wh-clause).
中文： 动词短语“depend on”（取决于）表示由某事决定。其后接名词、代词或名词性从句（如 wh- 引导的从句）。
Our success depends on how hard we work.
我们的成功取决于我们有多努力。
EN： The noun clause 'how we choose to play' acts as the object of the preposition 'on'. It uses statement word order (subject + verb) rather than question word order.
中文： 名词性从句“how we choose to play”作为介词“on”的宾语。此处使用陈述句语序（主语 + 动词），而非疑问句语序。
She explained how we can solve the problem.
她解释了我们应该如何解决这个问题。
EN： The verb 'weigh' is used metaphorically here to mean 'to carefully consider or compare' different options or facts before making a decision. It is often paired with 'sides', 'options', or 'pros and cons'.
中文： 动词“weigh”在此处为比喻用法，意思是“仔细考虑或衡量”不同的选择或事实，然后做出决定。它经常与“sides（双方）”、“options（选择）”或“pros and cons（优缺点）”搭配使用。
We must weigh the pros and cons before making a final decision.
在做出最终决定之前，我们必须权衡利弊。
EN： The preposition 'before' can be followed by a gerund (verb-ing) when the subject of both actions is the same. 'Before forming' is a shortened form of 'before they form'.
中文： 当两个动作的主语相同时，介词“before”后面可以接动名词（动词-ing）。“before forming”是“before they form”的简化形式。
Always wash your hands before eating dinner.
吃晚餐前一定要洗手。
EN： The concept of 'weighing both sides' is deeply rooted in Western philosophical and legal traditions, emphasizing critical thinking, objectivity, and avoiding hasty judgments. It reflects the value placed on balanced debate and intellectual humility.
中文： 「權衡雙方（weighing both sides）」的概念深植於西方哲學與法律傳統中，強調批判性思考、客觀性以及避免草率做出判斷。這反映了西方文化對於平衡辯論與理性謙遜的重視。
EN： The structure 'be good for someone/something' is used to indicate that something is beneficial, healthy, or advantageous to a person or object. In questions, the verb 'be' is placed before the subject.
中文： 结构“be good for 某人/某物”用于表示某事物对某人或某物有益、健康或有利。在疑问句中，be 动词会置于主语之前。
Regular exercise is good for your health.
规律运动对你的健康有好处。
EN： Direct address is a grammatical construction where a speaker addresses a person directly by name. In writing, the name of the person being addressed (Emma) is separated from the rest of the sentence by a comma.
中文： 直接称呼是一种语法结构，说话者直接称呼某人的名字。在书写时，被称呼者的名字（艾玛）与句子的其他部分会用逗号隔开。
Are you ready to go, John?
你准备好要出发了吗，约翰？
EN： In English-speaking cultures, addressing someone directly by their first name (like 'Emma') at the end of a question is very common and friendly. It helps to engage the listener and personalize the conversation.
中文： 在英語系國家中，在問句句尾直接稱呼對方的名字（如「艾瑪」）是非常普遍且友善的表達方式。這有助於吸引聽者的注意力，並使對話顯得更具親和力。
EN： The transitional phrase 'On one hand' is used to introduce the first of two contrasting points or perspectives. It is typically followed by 'On the other hand' to present the opposing view.
中文： 过渡短语“On one hand”（一方面）用于引出两个对比观点或角度中的第一个。通常后续会接“On the other hand”（另一方面）来呈现相反的观点。
On one hand, living in the city is convenient.
一方面，住在城市里很方便。
EN： The verb 'help' can be followed by an object and a bare infinitive (verb without 'to'). The structure is 'help + object + verb'.
中文： 动词“help”（帮助）后面可以接宾语和原形不定式（不带 to 的动词）。其结构为“help + 宾语 + 原形动词”。
She helped me finish my homework.
她帮助我完成了家庭作业。
EN： The phrase 'On one hand... On the other hand...' is a standard rhetorical device in English-speaking cultures used to present a balanced argument or discuss pros and cons. It reflects a cultural emphasis on critical thinking and looking at issues from multiple perspectives.
中文： 片語「On one hand... On the other hand...」（一方面……另一方面……）是英語系國家中用來呈現平衡論點或討論優缺點的標準修辭手法。這反映了西方文化中強調批判性思考、從多個角度審視問題的習慣。
EN： The transitional phrase 'On the other hand' is used to introduce a contrasting point of view, argument, or fact, often following a statement starting with 'On one hand'.
中文： 过渡短语“On the other hand”（另一方面）用于引入对比的观点、论点或事实，通常接在以“On one hand”（一方面）开头的句子之后。
On one hand, the job pays well. On the other hand, the hours are very long.
一方面这份工作薪水很高；另一方面，工时却非常长。
EN： The modal verb 'can' is used here to express possibility or general truth (that something is sometimes capable of being distracting), followed by the base form of the verb 'be'.
中文： 情态动词“can”在此处用于表示可能性或普遍事实（即某事有时可能会令人分心），其后接动词原形“be”。
The weather can be very cold in December.
十二月的天气可能会非常冷。
EN： In English debates and academic writing, 'On the other hand' is a standard transition used to present a balanced argument. It is almost always paired conceptually with 'On the one hand' (explicitly stated or implied) to show that the speaker is weighing two contrasting sides of an issue fairly.
中文： 在英文辯論和學術寫作中，「On the other hand」是一個標準的過渡片語，用於呈現平衡的論點。它在概念上幾乎總是與「On the one hand」（一方面，不論是否有明寫出來）配對，以顯示說話者正在客觀地權衡一個問題的兩個對立面。
EN： Noun Clause as Object (omitted 'that'): The verb 'say' is followed by a noun clause 'they connect people everywhere' acting as its direct object. In English, the conjunction 'that' introducing an object clause is frequently omitted in informal or spoken contexts.
中文： 名词从句作宾语（省略连接词 that）：动词“say”（说）后面接了一个名词从句“they connect people everywhere”作为其直接宾语。在英语口语或非正式表达中，引导宾语从句的连接词“that”经常会被省略。
Many believe technology makes life easier.
许多人相信科技让生活变得更轻松。
EN： Adverb of Place 'everywhere': The word 'everywhere' functions as an adverb of place modifying the verb 'connect', indicating the scope or location of the action.
中文： 地点副词“everywhere”：单词“everywhere”（到处、各地）在此处作为地点副词，修饰动词“connect”（联系），用以表示该动作发生的范围或地点。
We can find internet access everywhere in the city.
我们在这座城市的每个角落都能找到网络连接。
EN： The noun clause (or 'that-clause') acts as the direct object of the reporting verb 'argue'. The conjunction 'that' introduces the clause and can often be omitted in informal speech, though it is kept here for formal clarity.
中文： 名词性从句（即由 that 引导的从句）在此作为转述动词“argue（主张/认为）”的直接宾语。连词“that”用以引导该从句，在非正式口语中常可省略，但在正式文体中通常会保留以求清晰。
Experts believe that technology improves our lives.
专家们相信科技改善了我们的生活。
EN： The compound adjective 'face-to-face' is hyphenated when it appears before a noun (like 'talk') to modify it, functioning as a single modifier.
中文： 复合形容词“face-to-face（面对面的）”在名词（如“talk”）前作修饰语时，中间须加上连字符，视为单一修饰词。
EN： The pronoun 'both' is used to refer to two people or things, functioning here as a determiner modifying the plural noun 'views'. It emphasizes that the statement applies to both of the two options discussed.
中文： 代词“both”（两者）用于指代两个人或事物，在此处作为限定词修饰复数名词“views”（观点）。它强调所叙述的状况适用于讨论中的这两个选项。
Both options have their own advantages.
两种选择都有各自的优点。
EN： The idiom 'have some truth in (something)' means that a statement, idea, or opinion is partially correct or contains a valid point, even if it is not entirely true.
中文： 短语“have some truth in (something)”（在某事中有些许道理/真实性）表示某个陈述、想法或观点部分正确或含有合理的成分，即使它并不完全正确。
There is some truth in what she says.
她所说的话有些道理。
EN： In Western debate culture and academic discussions, acknowledging the validity of the opposing side's argument ('Both views have some truth in them') is a common and polite way to show critical thinking and intellectual humility before presenting a balanced conclusion.
中文： 在西方辯論文化與學術討論中，承認對立觀點的合理性（「Both views have some truth in them」）是一種常見且禮貌的表達方式。這展現了批判性思考與謙遜的態度，隨後通常會引出更全面、平衡的結論。
EN： The phrasal verb 'depend on' means to be determined or decided by something. It is often followed by a noun phrase or a noun clause (such as a 'how' clause) acting as the object of the preposition 'on'.
中文： 短语动词“depend on”（取决于）表示由某事决定或支配。它后面通常接名词短语或名词从句（例如由 how 引导的从句）作为介词“on”的宾语。
Our success depends on how hard we work.
我们的成功取决于我们有多努力工作。
EN： A noun clause starting with 'how' (how + subject + verb) can function as the object of a preposition. In this structure, the word order must be statement order (subject + verb), not question order.
中文： 由“how”引导的名词从句（how + 主语 + 动词）可以作为介词的宾语。在此结构中，语序必须是陈述句语序（主语 + 动词），而非疑问句语序。
She explained how we can solve the problem.
她解释了我们应该如何解决这个问题。
EN： In English-speaking cultures, discussions about technology (like smartphones or video games) often emphasize personal responsibility and 'balance' rather than outright bans. This sentence reflects a pragmatic, balanced approach to modern lifestyle debates.
中文： 在英語系國家中，關於科技（如智慧型手機或電玩）的討論通常強調個人責任與「平衡」，而非一味地禁止。這句話反映了對現代生活方式辯論中，一種務實且不偏激的折衷態度。
EN： The subordinating conjunction 'while' is used at the beginning of a clause to show contrast between two ideas, meaning 'although' or 'whereas'. It sets up a comparison between two different groups or situations.
中文： 从属连词“while”用于引导从句，表示两个想法之间的对比，意思是“虽然”或“然而”。它常用于对比两个不同的群体或情况。
While some people prefer tea, others love coffee.
虽然有些人偏好茶，但其他人则热爱咖啡。
EN： The indefinite pronouns 'some' and 'others' are used together to contrast two different groups within a larger category. 'Some' refers to a part of the group, while 'others' refers to other members of that same group.
中文： 不定代词“some”和“others”常搭配使用，用来对比同一个大群体中的两个不同部分。“some”指其中的一部分，而“others”则指该群体中的其他成员。
Some students passed the exam, while others failed.
有些学生通过了考试，而其他人则不及格。
EN： The modal verb 'should' is used to express duty, advice, or recommendation. It is followed by the base form of the verb (infinitive without 'to').
中文： 情态动词“should”（应该）用于表示义务、建议或劝告。其后接动词原形（不带 to 的不定式）。
We should listen to both sides of the story.
我们应该听取双方的说法。
EN： The idiom 'weigh the good against the bad' means to compare the advantages (the good) and disadvantages (the bad) of a situation before making a decision.
中文： 短语“weigh the good against the bad”字面意思是“拿好处与坏处进行衡量”，意指在做决定前仔细权衡利弊得失。
Before buying a car, you must weigh the good against the bad.
在买车之前，你必须先权衡利弊。
EN： In English, using 'the + adjective' (like 'the good' and 'the bad') is a common way to refer to abstract concepts as nouns. This phrasing sounds balanced and objective, making it very common in debates, essays, and decision-making discussions.
中文： 在英文中，使用「the + 形容詞」（如「the good」與「the bad」）是將抽象概念轉化為名詞的常見方式。這種表達方式聽起來均衡且客觀，因此在辯論、寫作和決策討論中非常常見。
EN： The phrase 'In the end' is a transitional adverbial phrase used to introduce a final conclusion, summary, or result after considering all facts. It is often followed by a comma.
中文： 短语“In the end”是一个过渡性的副词短语，用于在考虑所有事实后引出最终的结论、总结或结果。通常后面要加上逗号。
In the end, they decided to buy the smaller house.
最后，他们决定购买那间较小的房子。
EN： Superlative adjectives (e.g., 'the smartest') are used to describe an object which is at the upper or lower limit of a quality. They are typically preceded by the definite article 'the' and followed by a noun.
中文： 最高级形容词（例如“the smartest”）用于描述在某种品质上达到最高或最低极限的事物。通常前面要加上定冠词“the”，后面接名词。
She is the tallest student in our class.
她是我们班上最高的学生。
EN： The concept of 'balance' (moderation) is a highly valued virtue in both Western philosophy (such as Aristotle's Golden Mean) and Eastern philosophy (such as Confucianism's Doctrine of the Mean). This sentence reflects a universal cultural appreciation for avoiding extremes.
中文： 「平衡」（中庸、適度）的概念在西方哲學（如亞里斯多德的黃金中道）和東方哲學（如儒家的中庸之道）中都是備受推崇的美德。這句話反映了避免極端、追求平衡的普世文化價值觀。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 适度、节制，不走极端
在本文中： 使敏捷、使尖锐、磨炼
在本文中： 宝贵的、有价值的
在本文中： 极端、极度（复数形式）
在本文中： 令人分心的、干扰的
在本文中： 权衡、斟酌、比较
在本文中： 最终、归根结底
在本文中： 批评者、反对者（复数形式）
片语包含类型标示、双语定义、用法说明和例句。
used to introduce the first of two contrasting points or facts
一方面
used to introduce a contrasting point of view, fact, or argument
另一方面
to direct someone's attention to a fact or mistake
指出、提出
the amount of time someone spends looking at a screen on a device such as a smartphone, computer, or television
屏幕时间
close together and facing each other; in person
面对面的、亲自的