verb [vt. 及物动词]发生；使遭遇；碰巧 - We cannot say for sure what will happen.
"What happened?"（发生了什么？）是一个常用的英文短语(一般过去时)，用于询问某个事件、情况或故事的经过或结果。它可以用于各种情境，包括但不限于以下几种：
1. 听到某个事件的一部分或片段后，想要了解完整的发生过程。
2. 见到某人情绪不对或表现异常时，想要了解他们遭遇了什么事情。
3. 对话中突然有暧昧的地方，想要得到更多的解释或细节。
4. 在某个剧情或故事的转折点上，想要知道接下来会发生什么。
总之，“What happened?”通常表示对某个事件或情况的好奇或困惑，并期望获得更多的信息来理解整个情况或故事的进展。
"What's happening?"（正在发生什么？）是一个常用的英文短语，用于询问当前正在进行的事情或事件。它可以用于各种情境，包括但不限于以下几种：
1. 当你进入一个新的场景或环境，想要了解目前正在发生的活动或情况。
2. 当你注意到周围有一些活动或事件正在进行时，想要了解具体的细节。
3. 当你看到人们在忙碌或紧张地做某事时，想要了解他们所从事的具体活动。
4. 当你希望得到最新的消息或情况更新时，可以用这个短语来询问。
总之，“What's happening?”通常用于向他人询问有关当前活动、事件或情况的相关信息，以便了解当前的状态和背景。
"happen to somebody"是一个常见的英文短语，表示某事发生在某人身上。它可以用于描述不同类型的事件或情况，如意外事故、好运、不幸或其他经历。下面是几个例子：
1. "What happened to John?"（约翰发生了什么事？）- 询问约翰遭遇了什么事情。
2. "Good things always happen to her."（她总是有好运气。）- 描述她经常遭遇好事。
3. "I can't believe this happened to me."（我简直不能相信这发生在我身上。）- 表达对某个不幸事件发生在自己身上的惊讶或失望。
总之，“happen to somebody”用于强调某个事件、情况或经历是发生在某人身上的，突出与个人相关性。
adjective [原级]生病的，患病的；病人的；恶心的，想吐的；不快的，恼怒的；厌倦的，厌烦的；（情感）强烈得令人不适的；（人）变态的，病态的；（故事、笑话等）令人毛骨悚然的，病态的；不祥的；（喻）（组织，体系，社团）面临严重问题的，不景气的；<非正式> 极好的；渴望的 - He's very sick. He needs medication.
noun [抽象名词]病人（the sick）；<英，非正式> 呕吐物 - There were no doctors to treat the sick.
verb [vt. 及物动词]<英，非正式> 呕吐；放狗咬；<非正式> 派某人去追击（或监视、陪伴） - His hypocrisy makes me sick.
adjective [原级]神经紧张的，担忧的；神经质的，神经过敏的；神经的，神经系统的；（疾病）由精神紧张引起的，由精神压力造成的；易激动的，易兴奋的；强健有力的 - She flicked him a nervous glance.
名词 + ous = 形容词
① adj. 神经质的，神经紧张的
- She is a nervous woman. Do you see that nervous smile on her face?
② 紧张的，担心的，情绪不安的
- He had never spoken in public, so he was very nervous.
- nervous adj. 精神紧张的（事情发生时）
- worried adj. 担心的（为以后的事情）
- upset adj. 不安的 (对以前的事情)
- irritable adj. 易怒的，急躁的
- Our teacher is an irritable old lady.
- She gets angry easily.
verb [vi. 不及物动词]相信；认为，猜想；信教 - If you believe someone or if you believe what they say or write, you accept that they are telling the truth.
think vs believe
I think… 我认为
I believe... 我相信并认为
- I also think…
- I still think…
- Do you think so?
feel: 感觉、认为
hold: 握住、坚持认为
consider: 考虑、认为
preposition [状态和条件]没有，缺乏；不使用，不借助；在没有（发生或做某事）的情况下；没有，不带（某种感情）；不和…在一起，无…相伴；在外面，在外部 - I don't like myself without a beard.
adverb [方式副词]没有，缺乏；在外面 - He complied without argument.
noun [抽象名词]外部，外面 - She is entirely without malice.
adverb [地点副词]顺楼梯而下，往楼下；在楼下 - Denise went downstairs and made some tea.
adjective [原级]在楼下的，在底楼的 - She repainted the downstairs rooms and closed off the second floor.
noun [专属名词]楼下（尤指地面的一层），下面的几层楼 - The downstairs of the two little houses had been entirely refashioned.
verb [vi. 不及物动词]影响（或决定）…的结果；断定，判定；使下决心；决定，选定；裁决，判决 - If a person or group of people decides something, they choose what something should be like or how a particular problem should be solved.
verb [vt. 及物动词]道歉，谢罪 - I apologize for being late, but I have just had a message from the hospital.
apologize to sb. for sth. 因为某事而道歉
- I apologized to him for being late.
make an apology to sb. for sth. 名词做中心词
say sorry to sb. for sth. 口语(更通俗)
noun [专属名词]礼物，赠品；恩赐，授予；轻而易举的事，绝对不会错失的机会；才能，天赋 - They believed the unborn child was a gift from God.
verb [vi. 不及物动词]赠送；（无意中）让（对手）获得 - The watch was a gift from my mother.
noun [专属名词]盆景；盆景艺术 - Their trunks are as gnarled as bonsai. Long faintly glowing tendrils hang straight down in pastel curtains.
noun [专属名词]（Bonsai）（美）蓬赛（人名） - Their trunks are as gnarled as bonsai.
verb [vt. 及物动词]成为…的一员，参加；连接，接合；联合，汇合；上（火车、飞机等）；和…作伴，随同 - If you join an organization, you become a member of it or start work as an employee of it.
noun [抽象名词]连接处，接合点 - To join two things means to attach or fasten them together.
noun [专属名词]肚子，胃 - Mummy, I've got a tummy ache.
verb [vt. 及物动词]（隐隐地、持续地）疼痛；渴望；哀痛，怜悯 - The glands in her neck were swollen, her head was throbbing and she ached all over.
noun [抽象名词]（身体某部位的）疼痛；（心中的）苦痛，痛苦；<文>渴望； <文>渴望 - You feel nausea and aches in your muscles.
noun [专属名词]【名】 （Ache）（美、法、印尼）阿切（人名） - The pain, usually a dull ache, gets worse with exercise.
adjective [原级]重要的，重大的；（人）影响很大的，权威的；大量的，许多的；自负的，自命不凡的 - The most important thing in my life was my career.
preposition [时间介词]自…以后，自…以来；（表示气愤）何曾，什么时候 - We've lived here since 1994.
conjunction [并列连词]在…以后，自…以来；因为，由于，既然 - She's been off work since Tuesday.
adverb [时间副词]自…以后，自…以来；此后，后来 - She's been off work since Tuesday.
since + 时间点
- She has been in Beijing since 2004.
since + n.
- She hasn't been out since the accident.
noun [抽象名词]事情，问题；事态，情况；困境，麻烦（the matter）；物质；材料，物品，东西；书面材料，印刷品；（身体感染部位排出的）脓，黄水；命题内容；（表示数量或时间之少）大约，左右；（法庭审问或证明的）事项，案件 - This matter is their concern.
verb [vi. 不及物动词]要紧，有关系；（伤口）化脓，流脓 - This is a matter of some urgency.
noun [抽象名词]事实，真相；现实 - When you refer to something as a fact or as fact, you mean that you think it is true or correct.
noun [抽象名词]时髦打扮，流行装扮；时尚，时兴；（做事的）方式；时装领域，时尚界 - A fashion is a style of clothing or a way of behaving that is popular at a particular time.
verb [vt. 及物动词]（尤指用手工）制作，使成形；塑造 - I never pay attention to fashion and brands.
out of fashion 过时的
- Short skirts are in fashion now.
- These shoes are out of fashion.
noun [专属名词]小姐（未婚女子）、女士，年轻未婚女子 - an unmarried woman or girl, esp a schoolgirl
verb [vt. 及物动词]想念，未击中，不懂；未做，错过 - If you miss a chance or opportunity, you fail to take advantage of it.
adverb [频率副词]偶然，偶尔 - I have a manicure occasionally.
- on the occasion 偶尔
- sometimes 偶尔
- at times 偶尔
- off and on 偶尔
- now and again 偶尔
noun [专属名词]午夜，半夜 - It was well after midnight by the time Anne returned to her apartment.
adjective [原级]半夜的，午夜的 - It is totally out of the question to postpone the midnight deadline.
adjective [原级]早期的，初期的；提早的，提前的；早开花的，早熟的 - I decided that I was going to take early retirement.
adverb [程度副词]在早期，在初期；提早，提前 - I knew I had to get up early.
verb [vt. 及物动词]承诺，保证；使很可能，预示；指望，期待（promoise oneself）；<古>把（某人，尤指女人）许配给；有指望，有前途 - If you promise someone something, you tell them that you will definitely give it to them or make sure that they have it.
noun [抽象名词]承诺，诺言；前途，指望；迹象，预示 - A promise is a statement that you make to a person in which you say that you will definitely do something or give them something.
noun [专属名词]原因，理由；充分理由，正当理由；道理，情理；判断力，理智 - I had no reason to doubt him.
verb [vi. 不及物动词]推理，逻辑思考；推论出，推断出（reason sth. out）；对（某人）以理相劝，劝告（reason with） - He had every reason to be angry.
for some reason 因为某种原因 ✓
for some reasons 因为某些原因 ✓
- For no reason 没有原因/理由
- for this reason 由于这个理由、原因
- for these reasons 由于这些理由、原因
I was late. as + 句子
- 由 于 …… because + 句子 由于……
adjective [原级]安全的，平安的；不损害（或危害）健康的；谨慎的；（地点或局势）安全的；不会丢失，不会被拿走；<非正式> 不错的；不致引起争议的，有把握的；（棒球）成功上垒的；（选举中席位）十拿九稳的；无风险的，稳妥的 - If a person or thing is safe from something, they cannot be harmed or damaged by it.
noun [专属名词]保险箱；<美，非正式> 阴茎套，安全套；纱橱 - A safe is a strong metal cabinet with special locks, in which you keep money, jewellery, or other valuable things.
adverb [方式副词]<美，非正式> 安全地，平安地 - All 140 guests were brought out of the building safely by firemen. 140
noun [抽象名词]旅行，旅游；出门，出行；绊倒 - She videotaped the entire trip.
verb [vi. 不及物动词]绊，绊倒；脚步轻快地走（或跑、跳舞） - Someone will trip over that cable.
旅行活动： "trip"通常指的是离开家乡或常住地，暂时前往其他地方的旅行。它可以是短途旅行，也可以是长途旅行。
- We are planning a trip to Europe this summer.（我们计划今年夏天去欧洲旅行。）
- She took a weekend trip to the mountains.（她去山区度过了一个周末。）
出差： 在商务或工作的背景下，“trip”也可以表示出差。
- He went on a business trip to New York for a week.（他出差到纽约一周。）
- Our company often sends employees on trips to attend conferences.（我们公司经常派员工参加会议出差。）
短暂的访问或停留： "trip"还可以表示短暂的访问或停留。
- He made a quick trip to the grocery store.（他快速地去了趟杂货店。）
- I'll just make a short trip to the restroom and be right back.（我只是去一下洗手间，马上回来。）
失误或摔倒：在口语中，"trip"还可以指摔倒或绊倒。
- Be careful not to trip on the stairs.（小心别在楼梯上绊倒。）
- I tripped and dropped my phone.（我绊了一下，手机摔了。）
衍生词汇：
- Tripper：指旅行者或参观者。
- Day trip：指当天的短途旅行。
- Field trip：指学校或组织组织的实地考察活动。
总结来说，"trip"是指旅行或短期出行的名词，可以指短途或长途旅行、商务出差、短暂的访问或停留等。此外，在口语中，它还可以表示摔倒或失误。
1. Take a trip：去旅行
- We're planning to take a trip to the beach next month.（我们打算下个月去海滩旅行。）
2. Business trip：出差
- He went on a business trip to Shanghai for a week.（他去上海出差一周。）
3. Road trip：自驾旅行
- Let's go on a road trip and explore the countryside.（我们一起去自驾游，探索乡村。）
4. Trip planner：旅行规划者
- I hired a trip planner to help me organize my itinerary.（我雇了一个旅行规划者来帮我安排行程。）
5. Trip cancellation：旅行取消
- Unfortunately, due to unforeseen circumstances, we had to deal with a trip cancellation.（不幸的是，由于不可预见的情况，我们不得不面对旅行取消的问题。）
6. Day trip：一日游 （one-day trip,two-day trip）
- We took a day trip to the nearby city to visit the museum.（我们进行了一次一日游，去附近的城市参观博物馆。）
7. Field trip：实地考察
- The students went on a field trip to the zoo to learn about different animals.（学生们进行了一次实地考察，到动物园了解不同的动物。）
8. Trip advisor：旅行顾问
- I always check reviews on Trip Advisor before booking a hotel.（在预订酒店之前，我总是在Trip Advisor上查看评价。）
9. Trip of a lifetime：终生难忘的旅行
- Climbing Mount Everest was a trip of a lifetime for him.（登上珠穆朗玛峰是他一生中的难忘之旅。）
10. Field trip：野外考察
- The students went on a field trip to study the local ecosystem.（学生们进行了一次野外考察，研究当地生态系统。）
verb [vi. 不及物动词]站立，直立；起立，站起来；使直立，竖放；位于（某处或某位置）；高度为，高达；处于（某种状态）；停，停靠；停滞，不流动，放着不动；很可能会；持有（某种态度或看法）；达特定水平（或数量、高度等）；保持有效，维持不变；忍受，容忍；经得起，经受 - She was barely able to stand.
noun [专属名词]架，座，台；立场，见解；货摊，售货亭；反抗，抵抗；（体育场的）看台；摊位，展台；证人席；（在一局板球赛中两个击球员的）坚守时间，总计得分；出租车站，公共汽车站；林分 - I couldn't stand that yowling.
