collide with
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phrasal-verb

collide with

与某物或某人发生碰撞
Meaning
to crash into something or someone
Example
Two motorcycles **collided with** each other at the intersection.
两辆摩托车在交叉路口**相撞了**。
phrasal-verb

cut back on costs

减少支出或费用
Meaning
to reduce spending or expenses
Example
We need to **cut back on costs** to improve our profit margins.
我们需要减少支出以提高我们的利润率。
phrasal-verb

call ahead

提前打电话安排
Meaning
to phone in advance to make arrangements
Example
You should **call ahead** to reserve a seat.
你应该**提前打电话**预定座位。
phrasal-verb

come on board with

同意加入团队或项目
Meaning
to agree to join a team or project
Example
We’re glad you decided to **come on board with** our team.
我们很高兴你决定加入我们的团队。
phrasal-verb

coach daily standups

指导简短的每日签到会议
Meaning
to guide short daily check-in meetings
Example
Leads **coach daily standups** so updates stay crisp and helpful.
领导们**coach daily standups**，以确保更新简洁且有帮助。
phrasal-verb

come through for

做需要或期望的事情，特别是在困难时期
Meaning
to do what is needed or expected, especially in difficult times
Example
Our teammates always **come through for** each other when deadlines are tight.
我们的队友在截止日期紧迫时总是互相支持。
phrasal-verb

cut down debts

减少你欠的钱的金额
Meaning
to reduce the amount of money you owe
Example
He’s been trying hard to **cut down his debts** this year.
他今年一直在努力减少自己的债务。
phrasal-verb

chill with

与某人放松，度过轻松的时光
Meaning
to relax and spend calm time with someone
Example
I love to **chill with** my friends on weekends to refresh my mind.
我喜欢在周末和朋友们**chill**，以刷新我的思绪。
phrasal-verb

cool your nerves

在感到紧张或紧张时冷静下来
Meaning
to calm yourself when feeling nervous or tense
Example
He took a short walk to **cool his nerves** before the interview.
面试前，他散步冷静下来。
phrasal-verb

clear out

摆脱不必要的东西，感到精神焕发
Meaning
to get rid of unnecessary things to feel mentally refreshed
Example
I like to **clear out** my desk when I'm feeling stressed.
当我感到有压力时，我喜欢清理我的桌子
phrasal-verb

copy out

将某事完全照原样写下来
Meaning
to write something again exactly as it is
Example
The students were asked to **copy out** the paragraph neatly.
学生们被要求整齐地复制段落。
phrasal-verb

come down with

染上疾病
Meaning
to become ill with a disease
Example
I think I'm **coming down with** a cold.
我觉得我**得了感冒**。
phrasal-verb

clean up well

穿戴整齐后看起来不错
Meaning
to look good after getting dressed or groomed
Example
He usually looks messy, but he **cleans up well** for special occasions.
他通常看起来很凌乱，但在特殊场合时，他看起来很得体。
phrasal-verb

confide in

信任某人，足够让他们告诉你个人感受或秘密
Meaning
to trust someone enough to tell them personal feelings or secrets
Example
I can always **confide in** my sister when I feel upset.
当我感到沮丧时，我总是可以**confide in**我的妹妹。
phrasal-verb

calm down from

在生气或不高兴之后放松
Meaning
to relax after being angry or upset
Example
It took her a few minutes to **calm down from** the argument.
她花了几分钟时间，**平静下来**，之后才从争吵中恢复过来。
phrasal-verb

carry on bravely

尽管面临情感困难，仍然勇敢前行
Meaning
to continue with courage despite emotional hardship
Example
He chose to **carry on bravely** after losing his loved one.
在失去亲人后，他选择勇敢地继续前行。
phrasal-verb

cut off funding

停止提供财政支持
Meaning
to stop providing financial support
Example
The government **cut off funding** for several development projects.
政府停止了对多个发展项目的资金支持。
phrasal-verb

clear the air with

通过与某人进行坦诚的对话来解决紧张局势
Meaning
to resolve tension by having an honest talk with someone
Example
I want to **clear the air with** you before the next meetup.
我想在下次见面之前与您澄清一下
phrasal-verb

catch on quickly

快速理解新概念或想法
Meaning
to understand new concepts or ideas fast
Example
She **catches on quickly** when it comes to math problems.
她在数学问题上**迅速理解**。
phrasal-verb

check out for the day

结束工作并在当天剩余时间里放松心情
Meaning
to finish work and mentally leave for the rest of the day
Example
Once my reports are sent, I **check out for the day** and rest.
一旦我发送完报告，我就结束工作，放松休息。
phrasal-verb

cut down on costs

减少开支或花费
Meaning
to reduce expenses or spending
Example
The government is trying to **cut down on costs** to stabilize the economy.
政府正在尝试减少开支以稳定经济。
phrasal-verb

call attention to

让人们注意到一些好的事情
Meaning
to make people notice something good
Example
He **called attention to** the artist’s unique style.
他**引起了人们对**艺术家独特风格的关注。
phrasal-verb

cheer about

大声表达对某事的快乐或赞同
Meaning
to express happiness or approval loudly about something
Example
Fans **cheered about** the team’s victory.
球迷们**为球队的胜利欢呼**。
phrasal-verb

cut back on laziness

减少你避免努力或工作的倾向
Meaning
to reduce your tendency to avoid effort or work
Example
To be disciplined, you need to **cut back on laziness**.
为了保持纪律，你需要**减少懒惰**。
phrasal-verb

comfort with

通过提供友善的话语或行动让某人感觉更好
Meaning
to make someone feel better by offering kind words or actions
Example
He **comforted her with** gentle words when she was crying.
当她哭泣时，他用温柔的话语安慰了她。
phrasal-verb

cut out waste

完全消除不必要的浪费
Meaning
to eliminate unnecessary waste completely
Example
We should **cut out waste** to make our cities more sustainable.
我们应该**消除浪费**，以使我们的城市更加可持续。
phrasal-verb

catch at

快速抓住某物；突然利用一个机会
Meaning
to try to grab something quickly; to take advantage of an opportunity suddenly
Example
He **caught at** the rope before he fell off the boat.
他在从船上掉下去之前抓住了绳子。
phrasal-verb

come across

偶然发现某物或某人
Meaning
to find something or someone unexpectedly
Example
We **came across** a promising distributor during the trade fair.
我们在贸易博览会上**偶然遇到**一个有前途的分销商。
phrasal-verb

clam down from

在非常紧张或愤怒之后逐渐放松
Meaning
to gradually relax after being very stressed or angry
Example
It took him an hour to **clam down from** the argument.
他花了一个小时才平静下来，结束了争论。
phrasal-verb

carry out plans

按照计划执行或实施某事
Meaning
to execute or implement something as planned
Example
The team successfully carried out the new strategy.
团队成功地执行了新战略。
phrasal-verb

charge up with

使用可用的东西为设备或自己充电
Meaning
to power a device or yourself using something available
Example
I **charge up with** a portable battery before long trips.
我在长途旅行前用便携电池给自己充电。
phrasal-verb

chill yourself out

让自己冷静下来并放松
Meaning
to make yourself calm and relaxed
Example
You need to **chill yourself out** instead of worrying about everything.
你需要**chill yourself out**，而不是为一切担心。
phrasal-verb

count down from

从某个特定点开始倒数
Meaning
to recite numbers backward starting from a specific point
Example
The teacher had us **count down from** twenty to practice timing.
老师让我们从二十开始倒数来练习时间。
phrasal-verb

catch someone’s eye

引起某人的注意
Meaning
to attract someone's attention
Example
The bright red car **caught my eye** as it drove past.
那辆红色的车**吸引了我的注意**，当它开过去的时候。
phrasal-verb

come up in

在对话中被提到或讨论
Meaning
to be mentioned or discussed in a conversation
Example
Your name **came up in** our meeting yesterday.
昨天在我们的会议中提到了你的名字。
phrasal-verb

call for change

要求在政策或系统中进行改革或修改
Meaning
to demand reforms or modifications in policy or system
Example
The activists **called for change** in the voting system.
活动家们**呼吁在投票系统中进行改革**。
phrasal-verb

carry on

即使在中断或困难之后继续做某事
Meaning
to continue doing something even after interruptions or difficulties
Example
Despite the challenges, she managed to **carry on** with her work calmly.
尽管面临挑战，她依然平静地继续她的工作。
phrasal-verb

call for unity

呼吁团结
Meaning
to publicly ask people to come together for a common cause
Example
The leader **called for unity** among the divided political groups.
领导人呼吁团结分裂的政治团体。
phrasal-verb

connect through art

通过创造性表达建立理解或友谊
Meaning
to build understanding or friendships using creative expression
Example
People can **connect through art** even if they speak different languages.
人们可以**通过艺术连接**，即使他们讲不同的语言。
phrasal-verb

cheer on

鼓励某人继续前进；表示支持
Meaning
to encourage someone to keep going; to show support
Example
My friends always **cheer on** me when I feel down.
当我感到沮丧时，我的朋友们总是鼓励我。
phrasal-verb

call forth

引起反应或回应
Meaning
to bring about a reaction or response
Example
Her speech **called forth** a lot of emotions from the audience.
她的演讲**引发**了观众的许多情感。
phrasal-verb

come up empty

未能实现或找到某事
Meaning
to fail to achieve or find something
Example
We searched everywhere but **came up empty**.
我们到处搜索，但**一无所获**。
phrasal-verb

come through with

生产或实现承诺或期望的事情
Meaning
to produce or achieve something that was promised or expected
Example
The company finally **came through with** the funding they had promised.
公司终于提供了他们承诺的资金。
phrasal-verb

crack down on corruption

采取强有力的措施来打击腐败
Meaning
to take strong measures to stop corruption
Example
The new government promised to **crack down on corruption**.
新政府承诺采取强有力的措施来打击腐败。
phrasal-verb

come forward to help

在需要时主动提供帮助
Meaning
to volunteer or offer assistance when needed
Example
Many citizens **came forward to help** the victims of the earthquake.
许多市民在地震中**主动帮助了**受灾的受害者。
phrasal-verb

cut out

完全停止使用或做某事；消除
Meaning
to stop using or doing something completely; to eliminate
Example
We need to **cut out** fossil fuels to slow down global warming.
为了减缓全球变暖，我们需要**切除**化石燃料。
phrasal-verb

carry through with

尽管有困难，仍然成功完成某事
Meaning
to complete something successfully despite difficulties
Example
She managed to **carry through with** her plan even when everyone doubted her.
她成功地完成了她的计划，尽管每个人都怀疑她。
phrasal-verb

clock out

记录您完成工作的时间
Meaning
to record the time when you finish work
Example
I always **clock out** before I shut down my computer.
我总是在关掉电脑前打卡。
phrasal-verb

climb toward

朝着更高的位置或目标稳步前进
Meaning
to make steady progress toward a higher position or goal
Example
He is **climbing toward** the top position in his company.
他正在朝着公司最高职位攀登。
phrasal-verb

catch hold of

牢牢抓住某物或某人
Meaning
to grab something or someone firmly
Example
She **caught hold of** his hand to stop him from leaving.
她**抓住**了他的手，防止他离开。
phrasal-verb

cut down on debts

减少欠款的金额
Meaning
to reduce the amount of debt owed
Example
The company must **cut down on debts** to improve its financial stability.
公司必须**减少欠款**以提高其财务稳定性。
phrasal-verb

catch fire

开始燃烧; 变得非常兴奋或受欢迎
Meaning
to start burning; to become very exciting or popular
Example
The dry leaves quickly **caught fire** in the heat.
干叶子在热量下迅速**着火**。
phrasal-verb

crack a smile

稍微微笑，尤其是当你试图不笑时
Meaning
to smile slightly, especially when trying not to
Example
Even he **cracked a smile** after hearing the funny story.
即使他听到有趣的故事后也**微微一笑**。
phrasal-verb

catch up with

达到与他人相同的水平或标准
Meaning
to reach the same level or standard as others
Example
Many companies are trying to **catch up with** global tech giants.
许多公司正在努力赶上全球科技巨头。
phrasal-verb

cut back

减少在工作上花费的时间或精力
Meaning
to reduce the amount of time or effort spent on work
Example
She decided to **cut back** her working hours to spend more time with family.
她决定减少工作时间，以便能有更多时间与家人相处。
phrasal-verb

catch a cold

着凉
Meaning
to become ill with a cold
Example
You’ll **catch a cold** if you go out in this rain.
如果你在这场雨中出去，你会着凉。
phrasal-verb

call into question

怀疑或挑战某事
Meaning
to doubt or challenge something
Example
The report **called into question** the company’s honesty.
报告**质疑**了公司诚信的问题。
phrasal-verb

chop up

迅速将某物切成小块
Meaning
to cut something into small pieces quickly
Example
He **chopped up** the onions for the curry.
他为咖喱切碎了洋葱。
phrasal-verb

cheer yourself on

激励和鼓励自己继续前进
Meaning
to motivate and encourage yourself to keep going
Example
Sometimes you just need to **cheer yourself on** when no one else does.
有时候你只需要在没有人鼓励你的时候**激励自己**
phrasal-verb

clear things up with

解决与某人的困惑或分歧
Meaning
to resolve confusion or disagreement with someone
Example
I need to **clear things up with** my manager about the schedule.
我需要和我的经理就日程安排清理事情。
phrasal-verb

cheer yourself up

做些事情让自己感觉更开心
Meaning
to do something to feel happier
Example
I bought some flowers to **cheer myself up** after a long week.
我买了一些花来**让自己开心**，度过漫长的一周。
phrasal-verb

cut out negativity

去除负面思想或影响
Meaning
to remove negative thoughts or influences
Example
Try to **cut out negativity** and surround yourself with positive people.
尝试**消除负面思想**并与积极的人为伴。
phrasal-verb

crash down

突然停止工作或完全失败
Meaning
to suddenly stop working or fail completely
Example
The software **crashed down** in the middle of my presentation.
软件**崩溃**在我的演示中间。
phrasal-verb

clamp down on corruption

采取严格的反腐败措施
Meaning
to take strong action to stop something harmful or illegal
Example
The new government promised to **clamp down on corruption** across all departments.
新政府承诺在所有部门采取严格的反腐败措施。
phrasal-verb

cut through

快速通过某物；使某事更容易理解
Meaning
to move quickly through something; to make something easier to understand
Example
The boat **cut through** the calm water easily.
船轻松地穿过了平静的水面。
phrasal-verb

climb up to

达到更高的位置或成功的水平
Meaning
to achieve a higher position or level of success
Example
He worked hard to **climb up to** the top position in the company.
他努力工作以**爬升到**公司最高职位。
phrasal-verb

come over to

拜访某人到他们家
Meaning
to visit someone at their place
Example
Why don’t you **come over to** my house this weekend?
为什么你这个周末不来我家?
phrasal-verb

cool yourself off

在生气或兴奋后冷静下来
Meaning
to calm down after being angry or excited
Example
He went for a walk to **cool himself off** after the argument.
他在争论后去散步来**冷静下来**。
phrasal-verb

count down to deadlines

在工作到期前密切跟踪剩余时间
Meaning
to track remaining time closely before work is due
Example
I **count down to deadlines** with reminders so nothing slips.
我通过提醒倒数截止日期，以免错过任何事情。
phrasal-verb

comfort someone through

在困难时期帮助某人情感上
Meaning
to help someone emotionally during a difficult time
Example
She **comforted him through** his toughest days.
她在最困难的日子里安慰了他。
phrasal-verb

cover for

通过隐藏某人的错误或不当行为来保护某人
Meaning
to protect someone by hiding their mistake or wrongdoing
Example
He tried to **cover for** his colleague who submitted false data.
他试图为提交虚假数据的同事掩护。
phrasal-verb

cut away from

去除或避免不健康的部分或习惯
Meaning
to remove or avoid unhealthy parts or habits
Example
Try to **cut away from** processed foods for a healthier diet.
为了更健康的饮食，尽量**cut away from**加工食品。
phrasal-verb

check with

确认信息或向某人请求批准
Meaning
to confirm information or ask for approval from someone
Example
Please **check with** your supervisor before making any changes.
请在做任何更改之前，与您的主管确认。
phrasal-verb

check back on

重新查看或再次查看在线更新或消息
Meaning
to review or look again at online updates or messages
Example
You should **check back on** the thread later for new replies.
你应该稍后**重新查看**线程中的新回复。
phrasal-verb

cut back on imports

减少从国外购买的商品数量
Meaning
to reduce the amount of goods bought from abroad
Example
The country decided to **cut back on imports** to improve its trade balance.
该国决定减少进口以改善其贸易平衡。
phrasal-verb

calm within

找到内心的平静或稳定
Meaning
to find inner peace or stability
Example
Even in chaos, she managed to **calm within** herself.
即使在混乱中，她还是能够保持内心的平静。
phrasal-verb

call in for

为特定目的加入远程会议
Meaning
to join a remote session for a specific purpose
Example
Drivers **call in for** updates when weather turns rough.
当天气变得恶劣时，司机会**call in for**更新。
phrasal-verb

climb up

用手和脚向上爬
Meaning
to move upward using hands and feet
Example
The children **climbed up** the tree to get the kite.
孩子们 **爬上** 树去拿风筝。
phrasal-verb

crack up at

无法控制地笑某事
Meaning
to laugh uncontrollably at something
Example
Everyone **cracked up at** his funny joke.
每个人都对他的笑话笑得不行。
phrasal-verb

cut across borders

超越国界或差异
Meaning
to go beyond national boundaries or differences
Example
Cultural exchange programs **cut across borders** and bring people together.
文化交流项目**跨越国界**，将人们团结在一起。
phrasal-verb

carry around

随时带着某物
Meaning
to have something with you all the time
Example
He always **carries around** a notebook to jot down ideas.
他总是带着一本笔记本来记录想法。
phrasal-verb

cut down

吃或使用更少的某物
Meaning
to eat or use less of something
Example
He’s trying to **cut down** his sugar intake.
他正在尝试减少糖的摄入量。
phrasal-verb

crack down on protests

使用武力或严格措施来控制抗议活动
Meaning
to use force or strict measures to control protests
Example
Authorities began to **crack down on protests** after violence erupted.
暴力爆发后，政府开始对抗议活动采取强硬措施。
phrasal-verb

check in about

讨论或确认某事的状态
Meaning
to discuss or confirm the status of something
Example
Let’s **check in about** the deliverables before Friday.
让我们在周五之前讨论交付内容。
phrasal-verb

copy from

不诚实地获取他人的工作或答案
Meaning
to take someone else’s work or answers dishonestly
Example
He got caught trying to **copy from** his friend during the test.
他在考试时试图从他的朋友那里抄袭，结果被抓住了。
phrasal-verb

carry away

变得过于兴奋或热情
Meaning
to become overly excited or enthusiastic
Example
Don’t get **carried away** with the excitement.
不要因为兴奋而**被带走**。
phrasal-verb

come forward

提出帮助或参与某事
Meaning
to offer to help or take part in something
Example
Several team members **came forward** to volunteer for the new task.
几个团队成员**挺身而出**，自愿参与新任务。
phrasal-verb

call off

取消某事
Meaning
to cancel something
Example
We had to **call off** the meeting because the manager was sick.
因为经理生病，我们不得不取消会议。
phrasal-verb

come over

拜访某人的家。
Meaning
to visit someone's house
Example
Why don’t you **come over** for lunch tomorrow?
为什么你明天不来我家吃午饭？
phrasal-verb

cheer someone up

让某人感到更快乐或不那么悲伤
Meaning
to make someone feel happier or less sad
Example
I bought flowers to **cheer her up** after the bad news.
我买了花来让她在坏消息后高兴起来。
phrasal-verb

carry forward lessons

将过去的经验应用到当前
Meaning
to apply what you learned from past experiences
Example
We **carry forward lessons** from each launch into the next sprint.
我们将在每次发布中吸取经验教训，并将其应用到下一个冲刺。
phrasal-verb

cut back emissions

减少生产的污染量
Meaning
to reduce the amount of pollution produced
Example
Our office **cuts back emissions** by switching to public transport incentives.
我们的办公室通过实施公共交通激励措施来**减少排放**。
phrasal-verb

cope with

有效地应对或处理困难的事情
Meaning
to manage or deal effectively with something difficult
Example
She found it hard to **cope with** the sudden loss of her job.
她发现自己很难应对突然失去工作的情况。
phrasal-verb

cash out

将投资出售换取金钱
Meaning
to sell an investment for money
Example
He decided to **cash out** his stocks when the prices were high.
他决定在股价高时出售他的股票。
phrasal-verb

call up

打电话
Meaning
to phone someone
Example
I’ll **call up** my friend to invite him to dinner.
我会给我的朋友打电话，邀请他来吃晚餐。
phrasal-verb

climb back

在失去后恢复先前的位置
Meaning
to recover a previous position after losing it
Example
Stock prices have started to **climb back** after the market crash.
股票价格在市场崩盘后开始**恢复**。
phrasal-verb

come across as honest

看起来诚实可信
Meaning
to seem or appear to be sincere and truthful
Example
He always **comes across as honest** in conversations.
他在交谈中总是看起来诚实可信。
phrasal-verb

celebrate with others

参加来自其他背景的人的文化节庆活动
Meaning
to join in the cultural festivities of people from other backgrounds
Example
We should **celebrate with others** to appreciate their culture and values.
我们应该**和他人一起庆祝**，以欣赏他们的文化和价值观。
phrasal-verb

cool off after

在生气或沮丧后冷静下来
Meaning
to calm down after being angry or upset
Example
He went for a walk to **cool off after** the argument.
他去散步以便在争论后冷静下来。
phrasal-verb

cast doubt on

使某事看起来不确定或不太可信
Meaning
to make something seem uncertain or less believable
Example
His inconsistent story **casts doubt on** his credibility.
他不一致的故事对他的可信度产生了怀疑。
phrasal-verb

circle the wagons

聚集在一起保护小组免受批评
Meaning
to come together to protect the group from criticism
Example
Fans **circle the wagons** when the coach faces unfair blame.
当教练面临不公平指责时，粉丝们**环绕马车**。
phrasal-verb

come off

成功发生; 成功
Meaning
to happen successfully; to succeed
Example
The plan **came off** just as we hoped.
计划**成功了**，正如我们所希望的。
phrasal-verb

come out in favor of

公开支持或同意某事
Meaning
to publicly support or agree with something
Example
The committee **came out in favor of** the new proposal.
委员会**支持**了新的提案。
phrasal-verb

come down on

因决定或行为而强烈批评或惩罚某人
Meaning
to criticize or punish someone strongly for a decision or action
Example
The board will **come down on** any department that exceeds the budget.
董事会将对任何超出预算的部门**批评或惩罚**。
phrasal-verb

come into balance

恢复情感稳定与和谐
Meaning
to regain emotional stability and harmony
Example
Meditation helps her **come into balance** after stressful days.
冥想帮助她在压力大的日子后**恢复平衡**。
phrasal-verb

choke back tears

努力不哭
Meaning
to try hard not to cry
Example
She **choked back tears** during her farewell speech.
她在告别演讲时**忍住眼泪**。
phrasal-verb

campaign for

为政治或社会目标以有组织的方式工作
Meaning
to work in an organized way for a political or social goal
Example
They are **campaigning for** better education policies.
他们正在**为**更好的教育政策进行竞选。
phrasal-verb

catch off guard

让某人出乎意料地惊讶
Meaning
to surprise someone unexpectedly
Example
Her sudden question **caught me off guard**.
她突然的问题让我措手不及。
phrasal-verb

close the loop today

在一天结束前完成未完成的跟进
Meaning
to finish outstanding follow-ups before the day ends
Example
Let's **close the loop today** so clients get answers before evening.
让我们今天关闭这个环节，以便客户在晚上之前获得答案
phrasal-verb

cope under pressure

即使在压力或困难情况下也能很好地发挥作用
Meaning
to manage to function well even in stressful or difficult situations
Example
He learned to **cope under pressure** during tight deadlines.
他在紧迫的最后期限下学会了如何承受压力。
phrasal-verb

come across as

表现得像或看起来像某物
Meaning
to appear or seem to be something
Example
He **came across as** a very confident person.
他**看起来像**一个非常自信的人。
phrasal-verb

crash into

猛烈撞击某物，特别是另一辆车
Meaning
to hit something, especially another vehicle, violently
Example
The bus **crashed into** a truck in the early morning fog.
公共汽车在清晨的雾中**撞上**了一辆卡车。
phrasal-verb

center on

集中于
Meaning
to focus attention or thoughts on something; to make something the main point
Example
Try to **center on** the positive aspects of your life instead of the negatives.
尽量**集中于**生活中的积极方面，而不是消极方面。
phrasal-verb

close in on

接近实现某事
Meaning
to get nearer to achieving something
Example
After several meetings, we are finally **closing in on** an agreement.
经过几次会议后，我们终于**接近达成**协议。
phrasal-verb

clean up

从一个地方去除脏物或污染; 使某物更干净
Meaning
to remove dirt or pollution from a place; to make something cleaner
Example
Volunteers came together to **clean up** the beach after the storm.
志愿者们在风暴后聚集在一起清理海滩。
phrasal-verb

cut down expenses

削减开支
Meaning
to reduce the amount of money spent
Example
To stay profitable, companies must **cut down expenses**.
为了保持盈利，企业必须削减开支。
phrasal-verb

count upon

依赖某人或依靠某人获得帮助或支持
Meaning
to depend or rely on someone for help or support
Example
You can always **count upon** me when you need assistance.
当你需要帮助时，你可以永远依靠我。
phrasal-verb

cool down

在剧烈活动后进行轻微运动以放松肌肉
Meaning
to do light exercise after heavy activity to relax muscles
Example
You should **cool down** after your workout to avoid stiffness.
你应该在锻炼后做轻微运动，以避免僵硬。
phrasal-verb

call in

打电话给某个地方，特别是工作；请求某人帮助
Meaning
to phone a place, especially work; to ask for help from someone
Example
I had to **call in** sick this morning.
今天早上我不得不**打电话请病假**。
phrasal-verb

come round

恢复意识
Meaning
to regain consciousness
Example
She fainted but soon **came round**.
她昏倒了，但很快恢复了意识。
phrasal-verb

crack up

爆笑; 无法控制地笑
Meaning
to burst into laughter; to laugh uncontrollably
Example
We all **cracked up** at his silly joke.
我们都因他的傻笑话而笑翻了。