EN： The causative verb 'have' (past tense 'had') is used to express that someone gave instructions or responsibility to someone else to do something. It is followed by an object and a bare infinitive (verb base without 'to').
中文： 使役动词“have”（过去式为“had”）用于表示某人命令、安排或要求他人去做某事。其句型结构为“have + 宾语 + 原形动词（不带 to 的动词）”。
The manager had his assistant print the reports.
经理叫他的助理把报告打印出来。
EN： The verb 'prepare' means to make something ready for use or consideration. In theater and event contexts, 'prepare the stage' refers to setting up equipment, props, and decorations.
中文： 动词“prepare”意为准备、使…准备好。在戏剧或活动情境中，“prepare the stage”指的是布置舞台，包括架设设备、道具及装饰物。
EN： The causative verb 'get' is used to express persuading or convincing someone to do something. Unlike other causative verbs like 'make' or 'have' which are followed by a bare infinitive (verb without 'to'), 'get' requires a full infinitive ('to' + verb) when followed by an active object.
中文： 使役动词“get”用于表达说服或说动某人去做某事。与其他使役动词（如“make”或“have”后面接不带 to 的原形不定式）不同，“get”在接主动宾语时，必须使用完整的不定式（to + 动词）。
She got her brother to wash the car.
她叫她弟弟去洗车。
EN： The verb 'help' can be followed by 'with' and a noun phrase to specify the task or area in which assistance is being provided.
中文： 动词“help”（帮忙）后面可以接介词“with”加上名词短语，用来具体说明提供协助的任务或领域。
Can you help me with the dishes?
你能帮我洗碗吗？
EN： The causative structure 'have + object + past participle (V-ed)' is used to describe causing something to be done by someone else, or experiencing something done to an object. The past participle is used because the object (the lights) receives the action (fixed).
中文： 使役结构「have + 宾语 + 过去分词 (V-ed)」用于表示「请他人完成某事」或「使某物遭受某动作」。这里使用过去分词（fixed），是因为宾语（the lights，灯光）与动词（fix，修理）之间为被动关系（灯光被修理）。
I had my car washed yesterday.
我昨天叫人帮我洗了车。
EN： The preposition 'before' is used to indicate that an event happens prior to a specific point in time or another event (in this case, 'the show').
中文： 介词「before」用于表示某个事件发生在特定时间点或另一个事件（在此指「the show」，演出）之前。
Please arrive at the theater before the movie starts.
请在电影开始前到达电影院。
EN： The verb 'see' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb without 'to'), it emphasizes that the subject witnessed the entire action from start to finish.
中文： 动词「see」（看见）属于感官动词。当后面接宾语和动词原形（不带 to 的不定式）时，强调主语完整目睹了该动作从开始到结束的整个过程。
I heard the birds sing in the morning.
我听见鸟儿在清晨歌唱。
EN： The phrase 'all afternoon' functions as an adverbial of time, indicating the duration of the action. It does not require a preposition like 'during' or 'in'.
中文： 短语「all afternoon」（整个下午）用作时间状语，表示动作持续的时间。它不需要像「during」或「in」这样的介词引导。
EN： The causative verb 'make' is used to express that someone forces or requires another person to do something. In this structure, 'make' is followed by an object and a bare infinitive (the base form of the verb without 'to').
中文： 使役动词“make”用于表示强迫或要求某人做某事。在此结构中，“make”后面接宾语和不带 to 的不定式（即动词原形）。
Our teacher made us clean the classroom after school.
我们的老师放学后强迫我们打扫教室。
EN： The phrase 'three times' functions as an adverbial of frequency, indicating how many times an action has occurred. It is placed at the end of the clause.
中文： 短语“three times”（三次）作为频率副词，表示某个动作发生的次数，通常放在从句的末尾。
I watched that movie three times because it was so inspiring.
那部电影我看了三次，因为它非常具有启发性。
EN： The causative verb 'have' can be used in the structure 'have + object + past participle (V3)' to express that you arrange for someone else to do something for you, or to describe an event that happens to you (often passively). Here, 'had my photo taken' means the speaker got someone else to take their photo.
中文： 使役动词“have”可用于“have + 宾语 + 过去分词 (V3)”的结构中，用来表示安排他人为自己做某事，或是描述发生在自己身上的事情（通常具被动含义）。在此处，“had my photo taken”表示说话者让别人帮自己拍照。
She had her car repaired at the local garage.
她在当地的修车厂请人帮她修理了汽车。
EN： The preposition 'at' is used to specify a precise point or location in space, such as 'at the entrance', 'at the corner', or 'at the door'.
中文： 介词“at”用于指定空间中的特定点或位置，例如“at the entrance”（在入口处）、“at the corner”（在转角处）或“at the door”（在门口）。
I will meet you at the main gate.
我会在正门口与你碰面。
EN： The verb 'hear' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb without 'to'), it indicates that the subject heard the entire action from beginning to end.
中文： 动词 'hear'（听见）是感官动词。当后面接宾语和原形动词（不带 to 的不定式）时，表示主语听到了该动作从头到尾的完整过程。
We heard the birds sing in the early morning.
我们清晨时听到鸟儿歌唱。
EN： The conjunction 'as' is used here to mean 'at the same time that' or 'while', connecting two actions that happen simultaneously.
中文： 连词 'as' 在此处表示“当…的时候”或“与此同时”，用来连接两个同时发生的动作。
She waved to us as she boarded the train.
她上火车时向我们挥手。
EN： The causative verb 'have' can be followed by an object and a past participle (V-ed) to express that you want something to be done by someone else, or to cause a certain state to happen to the object. In this passive structure, the object ('this banner') receives the action ('hung up').
中文： 使役动词“have”后面可以接宾语和过去分词（V-ed），用来表示希望某事由他人完成，或使宾语处于某种状态。在此被动结构中，宾语（this banner）是动作（hung up）的承受者。
I need to have my car repaired.
我需要把我的汽车送去修理。
EN： The imperative structure 'Let me + base verb' is used to politely offer to do something, or to ask for permission to perform an action.
中文： 祈使句结构“Let me + 原形动词”用于客气地主动提出要做某事，或是请求允许自己执行某个动作。
Let me help you with those heavy bags.
让我来帮你提那些重袋子吧。
EN： The verb 'watch' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb in its base form without 'to'), it indicates that the subject witnessed the entire action from start to finish.
中文： 动词“watch”（观看）属于感官动词。当后面接宾语和原形动词（不带 to 的动词）时，表示主语完整地目睹了该动作从头到尾的过程。
We watched the plane land safely.
我们看着飞机安全降落。
EN： The phrasal verb 'set up' means to arrange, assemble, or prepare something for use. In this context, it refers to placing chairs in their proper positions.
中文： 短语动词“set up”意思是摆放、组装或准备好某物以供使用。在此语境中，指的是将椅子排列整齐至定位。
They set up the stage for the concert.
他们为音乐会搭建了舞台。
EN： The causative structure 'get + object + present participle (V-ing)' is used to express causing someone or something to start doing an action, often implying that some effort or persuasion was required to initiate the process.
中文： 使役结构“get + 宾语 + 现在分词 (V-ing)”用于表示让某人或某事开始进行某个动作，通常暗示需要花费一些努力或说服才能启动该过程。
He got the engine running after working on it for an hour.
在修理了一个小时后，他终于让引擎运转起来了。
EN： The adverbial phrase 'at last' is used to indicate that something has happened after a long time, a lot of effort, or difficulties. It is synonymous with 'finally'.
中文： 副词短语“at last”用于表示在经历了很长时间、大量努力或困难之后，某事终于发生，与“finally”同义。
The train arrived at last, after a two-hour delay.
火车在延误了两个小时后，终于抵达了。
EN： The causative verb 'have' is used here in the pattern 'have + person + bare infinitive (verb root)'. This structure means to arrange for, ask, or instruct someone to do something. Unlike 'make', which implies force, 'have' suggests a professional arrangement or a polite request.
中文： 使役动词“have”在此处使用“have + 人 + 原形动词”的句型。这个结构表示安排、要求或指示某人去做某事。与带有强迫意味的“make”不同，“have”通常指专业上的安排或礼貌性的请求。
The manager had his assistant book the flight tickets.
经理让他的助理预订机票。
EN： The verb 'open' is used here as a transitive verb meaning to formally begin or initiate an event or ceremony.
中文： 动词“open”在此处作为及物动词使用，意思是正式开始或为某个活动、仪式揭开序幕。
The mayor will open the new community center tomorrow.
市长明天将为新的社区中心启用仪式剪彩（揭开序幕）。
EN： The verb 'feel' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb in its base form without 'to'), it indicates that the subject perceived the entire action from start to finish, or experienced the action happening.
中文： 动词“feel”（感觉）属于感官动词。当后面接宾语和原形动词（不带 to 的不定式）时，表示主语完整地察觉或体验了该动作发生的全过程。
I felt the ground shake during the earthquake.
在地震期间，我感觉到地面在摇晃。
EN： The conjunction 'as' is used here to mean 'at the same time that' or 'while', connecting two events that happen simultaneously, especially when one event happens during the course of another.
中文： 连词“as”在此处表示“当……的时候”或“与此同时”，用来连接两个同时发生的事件，特别是当一个事件在另一个事件进行的过程中发生时。
She arrived just as we were leaving.
正当我们要离开时，她刚好到了。
EN： The structure 'have + noun + to-infinitive' is used to express that someone has a task or responsibility to perform. The infinitive verb (to organize) describes the action that needs to be done to the noun (a big talent show).
中文： “have + 名词 + 不定式 (to-infinitive)”结构用于表示某人有某项任务或责任需要履行。不定式动词（to organize）描述了需要对那个名词（a big talent show）进行的动作。
I have a lot of homework to finish tonight.
我今天晚上有很多功课要完成。
EN： The simple past tense ('had') is used here because the action occurred and was completed in a specific past time ('Last month').
中文： 这里使用一般过去时（had），因为该动作发生在过去的特定时间（Last month）并且已经完成。
Last year, they had a wonderful vacation in Japan.
去年，他们在日本度过了一个美好的假期。
EN： In Western schools, a 'talent show' is a very common and popular extracurricular event where students showcase various skills, such as singing, dancing, acting, or playing instruments. Organizing such events is often a collaborative effort that fosters teamwork and leadership among students.
中文： 在西方學校中，「talent show」（才藝表演）是非常普遍且受歡迎的課外活動，學生們會在活動中展示唱歌、跳舞、戲劇或樂器演奏等各種才藝。籌辦這類活動通常需要大家通力合作，能培養學生的團隊合作與領導能力。
EN： The causative verb 'have' is used to express that someone causes another person to do an action. When followed by an active object, the structure is 'have + person + bare infinitive (verb root without "to")'.
中文： 使役动词「have」用于表示某人让或命令另一人去做某事。当后面接主动执行的对象时，其结构为「have + 人 + 动词原形（不带 to 的动词）」。
The manager had the team submit the reports by Friday.
经理让团队在周五前提交报告。
EN： The phrase 'in advance' is an adverbial phrase meaning beforehand or ahead of time, commonly used to indicate preparation.
中文： 短语「in advance」是一个副词短语，意思是「提前」或「预先」，常用于表示事前做好的准备工作。
You should book the tickets in advance.
你应该提前订票。
EN： The causative verb structure 'get + someone + to + verb' is used to express persuading, tricking, or convincing someone to do something. Unlike 'have' or 'make', 'get' requires the infinitive with 'to'.
中文： 使役动词结构“get + 某人 + to + 动词原形”用于表达说服、劝说或安排某人去做某事。与“have”或“make”不同，“get”后面接主动动作时，必须搭配带有“to”的不定式。
I got my brother to lend us his speakers.
我说服了我哥哥把他的喇叭借给我们。
EN： The verb 'help' can be followed by 'with + noun' to specify the area or task in which assistance is being provided.
中文： 动词“help”（帮忙）后面可以接“with + 名词”，用来明确指出在特定工作或领域上提供协助。
Can you help me with the dishes?
你能帮我洗碗吗？
EN： The causative verb 'have' is used in the structure 'have + object + past participle (V-pp)' to express that you arrange for someone else to do something to an object, or that something is done to it.
中文： 使役动词“have”可用于“have + 宾语 + 过去分词 (V-pp)”的结构，用来表示安排、雇用或让他人为自己完成某事（宾语与其动作为被动关系）。
I had my car washed yesterday.
我昨天请人把我的车洗干净了。
EN： The conjunction 'so' is used to introduce a clause showing the result of the action in the previous clause.
中文： 连词“so”（所以）用来引导结果从句，说明前述动作所带来的影响或结果。
It was raining, so we stayed indoors.
当时正在下雨，所以我们待在室内。
EN： The verb 'watch' is a sensory verb (verb of perception). When followed by an object, it can take a bare infinitive (verb without 'to') to emphasize the entire action from start to finish, or a present participle (-ing) to emphasize an action in progress.
中文： 动词「watch」（观看）属于感官动词。当后面接宾语时，可以使用动词原形（不带 to 的不定式）来强调完整经历了该动作的过程，或者使用现在分词（-ing）来强调动作正在进行中。在本句中，使用动词原形「practice」表示完整观看了练习的过程。
I watched the birds build their nest in the tree.
我看着鸟儿在树上筑巢。
EN： The phrase 'again and again' is an adverbial phrase of frequency used to emphasize that an action is repeated many times.
中文： 短语「again and again」是一个表示频率的副词短语，用于强调某个动作重复进行了许多次，相当于「repeatedly」。
He read the letter again and again.
他把那封信读了一遍又一遍。
EN： In Western school culture, talent shows or school plays are highly valued as opportunities for students to build self-confidence and teamwork. The process of preparing and rehearsing repeatedly ('again and again') is often emphasized as much as the final performance itself, reflecting a cultural focus on effort and collaboration.
中文： 在西方學校文化中，才藝表演（talent shows）或學校戲劇是學生建立自信和團隊合作的重要機會。準備和反覆排練（again and again）的過程往往與最終的正式演出一樣受到重視，這反映出文化中對於付出努力與團隊協作的肯定。
EN： The causative verb 'make' is used to express that someone forces or requires someone else to do something. It is followed by an object and a bare infinitive (the base form of the verb without 'to').
中文： 使役动词「make」用于表示强迫或要求某人做某事。其后接宾语和动词原形（不带 to 的动词）。
The teacher made us rewrite the essay.
老师让我们重写那篇论文。
EN： The conjunction 'until' is used to show that an activity or situation continues up to a specific time or event. In this sentence, it connects the main action (rehearsing) to the point where it started to feel natural.
中文： 连接词「until」（直到……为止）用于表示某个活动或状态持续到特定的时间或事件。在此句子中，它将主要动作（排练）与「感觉自然」的时间点连接起来。
We waited under the shelter until the rain stopped.
我们在遮雨棚下一直等到雨停。
EN： The causative verb 'have' is used in the pattern 'have + object + past participle (V-pp)' to express that someone arranges for something to be done by someone else, or to describe an action happening to an object. Here, 'had the chairs arranged' means the chairs were put into order (by the speakers or others).
中文： 使役动词“have”在此处使用“have + 宾语 + 过去分词 (V-pp)”的句型，用来表示安排某事由他人完成，或描述宾语所处的状态。在这里，“had the chairs arranged”表示椅子被排列整齐（可能是说话者自己或安排他人动手）。
We had the stage decorated with lights.
我们让人用灯光装饰了舞台。
EN： The prepositional phrase 'in neat rows' functions as an adverbial modifier describing the manner or result of the arrangement. 'In' is used to indicate the form or pattern of organization.
中文： 介词短语“in neat rows”（排成整齐的行列）作为副词修饰语，用来描述排列的方式或结果。介词“in”在此处用于指示组织或排列的形状与模式。
The students stood in a straight line.
学生们排成一条直线站着。
EN： The causative structure 'have + object + past participle (V-ed)' is used to express that you arrange for someone else to do something for you, or to describe something that happens to you (often a service or an accident). Here, 'had my hair done' means the speaker had someone else style or do their hair.
中文： 使役结构“have + 宾语 + 过去分词 (V-ed)”用于表示安排他人为自己做某事，或描述发生在自己身上的事情（通常是服务或意外）。在这里，“had my hair done”表示说话者让别人帮她整理或做好头发。
I need to have my car repaired before the road trip.
在公路旅行之前，我需要把我的汽车送去修理。
EN： The conjunction 'before' introduces a subordinate adverbial clause of time. When referring to past events, the verb in the 'before' clause is in the simple past tense (e.g., 'went').
中文： 连接词「before」（在……之前）引导时间状语从句。当描述过去发生的事件时，「before」从句中的动词要使用一般过去时（例如「went」）。
She turned off the lights before she left the office.
她在离开办公室之前关掉了灯。
EN： The conjunction 'as' is used to introduce a subordinate clause showing that two actions happen at the same time, similar to 'while' or 'when'.
中文： 连词“as”用来引导从属从句，表示两个动作同时发生，意思类似于“while”（当…之时）或“when”（当…时）。
As the sun set, the temperature dropped quickly.
当太阳下山时，气温迅速下降。
EN： The verb 'hear' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb root without 'to'), it emphasizes that the speaker heard the entire action from start to finish.
中文： 动词“hear”为感官动词。当后面接宾语和原形动词（不带 to 的不定式）时，强调说话者听到了整个动作从头到尾的完整过程。
I heard the phone ring three times.
我听到电话响了三声。
EN： The verb 'see' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb in its base form without 'to'), it indicates that the subject witnessed the entire action from beginning to end.
中文： 动词「see」（看见）属于感官动词。当后面接宾语和动词原形（不带 to 的动词）时，表示主语完整地目睹了该动作从头到尾的过程。
We saw the plane land safely on the runway.
我们看见飞机安全地降落在跑道上。
EN： The prepositional phrase 'with + abstract noun' (such as 'with great courage') functions as an adverbial phrase of manner, describing how an action is performed.
中文： 介词短语「with + 抽象名词」（例如 with great courage）可作为方式状语短语，用来修饰动作进行的方式，意为「以……的方式」或「怀着……」.
She answered the difficult questions with absolute confidence.
她带着绝对的信心回答了那些难题。
EN： Gerund as Subject: A gerund (verb-ing) or a gerund phrase can function as the subject of a sentence. It is treated as a singular noun, so it takes a singular verb (e.g., 'made' in the past tense, or 'makes' in the present tense).
中文： 动名词作主语：动名词（动词-ing）或动名词短语可以作为句子的主语。在语法上被视为单数名词，因此搭配单数动词（例如过去式的 'made' 或现在式的 'makes'）。
Helping others brings great joy.
帮助他人带来极大的快乐。
EN： Causative Verb 'Let' with Bare Infinitive: The causative verb 'let' means to allow or permit. It is followed by an object and then a bare infinitive (the base form of the verb without 'to').
中文： 使役动词 'Let' 搭配原形动词：使役动词 'let' 表示允许或让。其后接宾语，再接原形动词（不带 'to' 的动词原形）。
Letting him go was a difficult decision.
让他走是一个艰难的决定。
EN： The phrase 'to let someone shine' is a common English idiom that means to allow someone to show their unique talents, skills, or personality. It reflects a cultural value in English-speaking societies that emphasizes individual expression and celebrating personal strengths within a group effort.
中文： 片語 'to let someone shine' 是一個常見的英文片語，意思是允許某人展現其獨特的才能、技能或個性。這反映了英語系國家的一種文化價值觀，即在團隊合作中也強調個人表達與肯定個人的優勢。
EN： Gerund Phrase as Subject: A gerund (verb-ing) can function as a noun and act as the subject of a sentence. In this sentence, the entire phrase 'Having everyone work together' is the subject.
中文： 动名词短语作主语：动名词（动词-ing）可以具有名词功能并作为句子的主语。在本句中，整个短语“Having everyone work together”即为句子的主语。
Organizing the talent show was a great challenge.
筹办才艺表演是一项巨大的挑战。
EN： Causative Verb 'Have' + Object + Bare Infinitive: The causative verb 'have' is used to indicate that someone causes an action to happen. When followed by an active object, the base form of the verb (bare infinitive) is used (e.g., 'have everyone work').
中文： 使役动词“have”+ 宾语 + 原形动词：使役动词“have”用来表示促使某事发生。当后面接主动执行的宾语时，须使用原形动词（例如：have everyone work）。
The teacher had us write a reflection paper.
老师让我们写一篇反思报告。
EN： The causative structure 'get + object + past participle (V-ed)' is used to express having something done by someone else, or completing a task. The past participle 'done' describes the state of the 'posters' being completed.
中文： 使役结构「get + 宾语 + 过去分词 (V-ed)」用于表示让某事由他人完成，或完成某项任务。这里的过去分词「done」用来描述「posters」（海报）被完成的状态。
I need to get my car washed this weekend.
我这周末需要把我的车洗一洗。
EN： The use of a comma before a name at the end of a sentence is called a vocative comma. It is used in direct address to indicate who is being spoken to.
中文： 在句子末尾的名字前使用逗号称为「呼格逗号」。它用于直接称呼中，以明确指出说话的对象。
EN： The causative verb 'have' is used in the structure 'have + object + past participle (V3)' to express that you arrange for something to be done by someone else, or to describe an action that is completed on an object.
中文： 使役动词「have」可用于「have + 宾语 + 过去分词 (V3)」的结构，用来表示安排他人完成某事，或是描述某个客体被完成、处理的状态。
I had my car washed yesterday.
我昨天把我的车洗好了（请人洗的）。
EN： The adverbial phrase 'this morning' acts as a time modifier, indicating a specific past time. It is commonly used with the simple past tense when the morning has already passed.
中文： 时间状语短语「this morning」（今天早上）在此作为时间修饰语，指示过去的特定时间点。当说话时早上已过去，通常会与一般过去时连用。
She finished the report this morning.
她今天早上完成了报告。
EN： The causative verb 'make' is used to express that someone forces or requires someone else to do an action. It is followed by an object and a bare infinitive (verb without 'to').
中文： 使役动词“make”用于表示某人强迫或要求他人做某事。其后接宾语（宾格）与原形不定式（不带 to 的动词）。
My mother made me clean my room before going out.
我妈妈叫我出门前要把房间打扫干净。
EN： The adjective 'whole' is used before a singular countable noun to emphasize that the entirety of something is being referred to.
中文： 形容词“whole”置于单数可数名词前，用以强调指的是某事物的全部或整个部分。
He ate the whole pizza by himself.
他自己一个人吃掉了整个披萨。
EN： The verb 'watch' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb in its base form without 'to'), it emphasizes that the subject witnessed the entire action from start to finish.
中文： 动词「watch」（观看/注视）属于感官动词。当后面接宾语和动词原形（不带 to 的动词原形）时，强调主语完整目睹了该动作从头到尾的过程。
We watched the plane land safely.
我们看着飞机安全降落。
EN： The word 'tune' is used here as a verb meaning to adjust a musical instrument so that it produces the correct pitch.
中文： 单词「tune」在此处用作动词，意思是调校乐器的音高或音调，使其发出正确的声音。
The violinist tuned her violin before the concert.
小提琴手在音乐会开始前为她的提琴调音。
EN： The causative verb 'have' can be used in the structure 'have + object + past participle (V-ed)' to describe causing something to be done by someone else, or to describe an action that is completed on an object.
中文： 使役动词「have」可用于「have + 宾语 + 过去分词 (V-ed)」的结构中，用来表示安排他人完成某事，或是描述某个动作在宾语上完成的状态。
She had her car washed yesterday.
她昨天让人洗了她的车。
EN： The preposition 'with' is used here to indicate the instrument or material used to perform an action (decorating).
中文： 介词「with」在此处用于表示用来执行某个动作（装饰）的工具或材料，意为「用...」或「以...」.
They covered the table with a blue cloth.
他们用一块蓝色的布铺在桌子上。
EN： The causative verb 'get' is used to express persuading or convincing someone to do something. Unlike 'have' or 'make', 'get' requires a 'to-infinitive' (to + verb) when followed by an active agent.
中文： 使役动词“get”用于表达说服或劝说某人去做某事。与“have”或“make”不同，当“get”后面接主动的主体时，必须使用“不定式”（to + 动词）。
She got her sister to help with the decorations.
她说服了她姐姐帮忙布置。
EN： The verb 'lend' is a ditransitive verb, which means it can take two objects: an indirect object (the recipient, 'us') and a direct object (the thing being lent, 'his speakers'). The pattern is 'lend + someone + something'.
中文： 动词“lend”（借出）是一个双宾语动词（授与动词），这意味着它可以接两个宾语：间接宾语（接受者“us”）和直接宾语（被借出的物品“his speakers”）。句型为“lend + 某人 + 某物”。
Could you lend me your pen for a second?
你能借我你的笔用一下吗？
EN： Verbs of perception (such as 'hear', 'see', 'watch', 'feel') can be followed by an object and a bare infinitive (verb without 'to') to indicate that the subject perceived the entire action from start to finish.
中文： 感官动词（如 hear、see、watch、feel）后面可以接宾语和动词原形（不带 to 的动词），用来表示主语完整体验或听到了该动作的整个过程。
We saw the sun rise over the mountains.
我们看着太阳从山后升起。
EN： The preposition 'at' is used after the verb 'laugh' to indicate the cause or target of the laughter.
中文： 介词「at」常用于动词「laugh」之后，用来指出笑的原因或对象（嘲笑或因某事而发笑）。
They all laughed at his funny facial expressions.
他们都因为他滑稽的表情而笑了。
EN： The causative verb 'have' can be used in the structure 'have + object + past participle (V-ed)' to express that you want a task or action to be done to an object by someone else, or to describe a state of completion.
中文： 使役动词“have”可用于“have + 宾语 + 过去分词 (V-ed)”的结构中，用来表示希望某事由他人代为完成，或描述某物被处理后的状态（宾语与其后的动作为被动关系）。
I need to have my car repaired.
我需要把我的车拿去修理。
EN： The imperative structure 'Let me + base verb' is used to politely offer help, suggest an action, or ask for permission to do something.
中文： 祈使句结构“Let me + 原形动词”用于礼貌地主动提供协助、提议某个行动，或是请求允许做某事。
Let me help you with those heavy bags.
让我来帮你提那些重袋子吧。
EN： The verb 'see' is a sensory verb (verb of perception). When followed by an object and a bare infinitive (verb in its base form without 'to'), it emphasizes that the subject witnessed the entire action from start to finish.
中文： 动词“see”（看见）属于感官动词。当后面接宾语和原形动词（不带 to 的不定式）时，强调主语完整目睹了该动作从开始到结束的全过程。
We saw the plane land safely.
我们看见飞机安全降落。
EN： The phrase 'right on time' is an idiomatic adverbial phrase meaning exactly at the planned or expected time. 'Right' acts as an intensifier meaning 'exactly' or 'precisely'.
中文： 短语“right on time”是一个惯用的副词短语，意思是“完全准时、一分不差”。其中的“right”用作加强语气，表示“正、刚好”或“确切地”。
The train arrived right on time.
火车准时抵达。
EN： In theater culture, 'the curtain rise' (or 'curtain up') is a highly symbolic moment marking the official beginning of a performance. Being 'right on time' is critical in professional theater production to maintain the schedule and respect the audience's expectation.
中文： 在劇場文化中，「幕布升起」（curtain rise 或 curtain up）是一個極具象徵意義的時刻，標誌著演出的正式開始。在專業劇場製作中，「準時」（right on time）至關重要，這不僅是為了維持節目流程，也是對觀眾時間的尊重。
EN： Gerund as Subject: A gerund (verb + -ing) can function as a noun and serve as the subject of a sentence. It is treated as a singular noun.
中文： 动名词作主语：动名词（动词 + -ing）可以当作名词使用，并在句子中担任主语。在语法上被视为单数名词。
Having a supportive family makes a big difference.
拥有一个给予支持的家庭会带来很大的不同。
EN： Causative Verb 'Make': The verb 'make' can be used as a causative verb meaning 'to cause something to happen or become'. When followed by an object and an adjective, it means to cause the object to be in that state.
中文： 使役动词 'Make' 的用法：动词 'make' 可用作使役动词，表示“使某事发生或变成某种状态”。当后面接宾语和形容词时，表示使该宾语处于该形容词所描述的状态。
The good news made everyone happy.
这个好消息让每个人都很开心。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 排练，演练（戏剧、音乐等）
在本文中： 入口，门口
在本文中： 横幅，旗帜
在本文中： 事先，提前
在本文中： 勇气，胆量
在本文中： 发光发热，表现杰出
在本文中： 乐器
在本文中： 观众，听众
片语包含类型标示、双语定义、用法说明和例句。
To arrange, assemble, or prepare something for use.
准备，摆设，装配
Before a particular time or event; ahead of time.
预先，提前
To have someone style, cut, or arrange one's hair.
做头发，整理发型
At the planned or expected time; punctual.
准时