call the tune
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idiom

call the tune

掌控; 做出重要决定
Meaning
to be in control; to make important decisions
Example
In this company, the investors **call the tune**.
在这家公司，投资者做出重要决策。
phrasal-verb

choke back

尽量不表现或表达情感，特别是悲伤或眼泪
Meaning
to try hard not to show or express an emotion, especially sadness or tears
Example
He **choked back** his tears during the farewell speech.
他在告别演讲中**choked back**了眼泪。
idiom

Clean hands

无罪或没有负罪感。
Meaning
To be innocent or free from guilt.
Example
He claims to have **clean hands** in the scandal.
他声称在丑闻中有**clean hands**。
phrasal-verb

call upon

正式请求某人做某事
Meaning
to formally ask someone to do something
Example
The president **called upon** all citizens to work for peace.
总统号召所有公民为和平工作。
phrasal-verb

call together

召集人们开会
Meaning
to bring people together for a meeting
Example
The director **called together** the team for an urgent discussion.
导演**召集**团队进行紧急讨论。
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**。
idiom

carry weight

拥有影响力或重要性
Meaning
to have influence or importance
Example
His opinion **carries a lot of weight** in this organization.
他的意见在这个组织中**具有很大的影响力**。
phrasal-verb

check back on progress

检查自上次更新以来工作进展到何种程度
Meaning
to review how far work has moved since the last update
Example
Project leads **check back on progress** every Thursday morning.
项目负责人每周四早上**检查进展**。
idiom

come to terms

在讨论或冲突后达成协议
Meaning
to reach an agreement after discussion or conflict
Example
After weeks of negotiation, both sides finally **came to terms**.
经过几周的谈判，双方最终达成了协议。
idiom

Cheer up

变得更开心; 不要伤心。
Meaning
Become happier; don’t be sad.
Example
It’s not the end of the world—**cheer up**!
这不是世界的末日——振作起来！
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

come along

当被邀请时和某人一起去某个地方
Meaning
to go somewhere with someone when invited
Example
Would you like to **come along** to the picnic this Sunday?
你愿意这个星期天和我们一起去野餐吗？
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。
idiom

crash the system

使系统或过程完全崩溃
Meaning
to cause complete failure in a system or process
Example
One wrong command can **crash the system**.
一个错误的命令可能会使系统崩溃。
phrasal-verb

cheer for

为某人或某事展示支持或热情
Meaning
to show support or enthusiasm for someone or something
Example
The crowd **cheered for** their favorite player loudly.
人群大声为他们最喜欢的球员加油。
phrasal-verb

come back

回来
Meaning
to return to a place
Example
When will you **come back** from London?
你什么时候从伦敦回来?
phrasal-verb

copy down

写下某事，就像它是一样
Meaning
to write something exactly as it is
Example
Make sure to **copy down** the correct formula from the board.
确保从黑板上**复制下来**正确的公式。
phrasal-verb

cool down from

从情感或身体压力中放松并恢复
Meaning
to relax and recover from emotional or physical stress
Example
She needed time to **cool down from** the heated discussion.
她需要时间来从激烈的讨论中冷静下来。
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

catch up to

赶上前面的人，达到相同的水平或位置
Meaning
to reach the same level or position as someone ahead
Example
He ran faster to **catch up to** the leading runner.
他跑得更快，**赶上**了领先的跑者。
phrasal-verb

care from the heart

真心关心某人的感受或福祉
Meaning
to genuinely care about someone’s feelings or well-being
Example
She truly **cares from the heart** for everyone around her.
她真心关心她周围每个人的感受。
phrasal-verb

cut down on sugar

减少你摄入的糖的量
Meaning
to reduce the amount of sugar you consume
Example
I decided to **cut down on sugar** to improve my health.
我决定**减少糖分**以改善我的健康。
phrasal-verb

count down

倒数以标记事件的开始
Meaning
to count backward to mark the start of an event
Example
Everyone **counted down** to midnight on New Year’s Eve.
大家都倒数到新年前夕的午夜。
idiom

come into the spotlight

获得公众关注或认可
Meaning
to receive public attention or recognition
Example
She **came into the spotlight** after winning the award.
她 **进入了聚光灯** 之后获得了奖项。
idiom

crack the code

解决一个复杂的问题或谜题
Meaning
to solve a complex problem or mystery
Example
It took hours, but we finally **cracked the code** of the system error.
花了好几个小时，但我们终于**破解了系统错误的代码**。
phrasal-verb

carry back

提醒某人过去的事情
Meaning
to remind someone of something from the past
Example
That song **carried me back** to my childhood days.
那首歌**把我带回**了我的童年时代
phrasal-verb

cut short

比计划提前结束某事
Meaning
to end something earlier than planned
Example
We had to **cut short** the meeting due to a technical issue.
我们因为技术问题不得不**cut short**会议。
idiom

cool as a cucumber

非常冷静和镇定
Meaning
very calm and composed
Example
He stayed **cool as a cucumber** during the meeting.
他在会议期间保持非常冷静。
idiom

clean up your act

开始更负责任地行为。
Meaning
to start behaving more responsibly.
Example
You need to **clean up your act** if you want that promotion.
如果你想要那个晋升，你需要**clean up your act**。
phrasal-verb

catch one’s breath

在体力活动后停下来休息片刻
Meaning
to stop and rest for a moment after physical activity
Example
After running upstairs, I stopped to **catch my breath**.
跑上楼后，我停下来喘口气。
idiom

cut and paste

用很小的变化复制某些东西
Meaning
to copy something with little change
Example
You can't just **cut and paste** ideas from others.
你不能只是从别人那里**剪切并粘贴**想法。
phrasal-verb

connect across

在不同地区或文化之间建立关系或沟通
Meaning
to form relationships or communication across different regions or cultures
Example
The platform helps users **connect across** languages and borders.
该平台帮助用户在语言和边界之间**通过连接**。
idiom

clickbait

旨在吸引注意并鼓励点击的标题或内容
Meaning
a headline or content designed to attract attention and encourage clicks
Example
That article title is pure **clickbait**.
那篇文章的标题完全是**点击诱饵**。
idiom

crossed wires

两个人之间的误会
Meaning
a misunderstanding between two people
Example
We must have **crossed wires** about the meeting time.
我们可能在会议时间上产生了误会。
idiom

carry the weight of the world on one's shoulders

感到对许多问题或职责负责
Meaning
to feel responsible for many problems or duties
Example
She always **carries the weight of the world on her shoulders**, even when it's not her fault.
她总是肩负着整个世界的重担，即使那不是她的错。
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**。
idiom

carry out one's duties

执行分配给自己的任务或责任
Meaning
to perform one's assigned tasks or responsibilities
Example
He always **carries out his duties** with honesty and dedication.
他总是以诚实和奉献精神完成自己的职责。
phrasal-verb

carry yourself

以自信和优雅的方式表现自己
Meaning
to behave in a confident and graceful way
Example
He knows how to **carry himself** with confidence in any situation.
他知道如何在任何情况下以自信的态度表现自己。
idiom

couch potato

一个花很多时间坐着看电视的人
Meaning
a person who spends a lot of time sitting and watching TV
Example
He’s such a **couch potato**, he never goes out or exercises.
他是一个 **couch potato**，他从不外出，也不做运动。
phrasal-verb

connect on a deeper level

在情感上与某人建立联系并很好地理解他们
Meaning
to relate to someone emotionally and understand them well
Example
They **connected on a deeper level** after sharing their personal stories.
在分享了个人故事后，他们**在更深层次上连接**。
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。
idiom

carry yourself with confidence

以自信和确定的方式行事
Meaning
to behave in a confident and assured way
Example
She always **carries herself with confidence** during meetings.
她在会议期间总是以自信的态度展示自己。
idiom

close the book on something

停止处理或思考某事
Meaning
to stop dealing with or thinking about something
Example
After years of conflict, they finally **closed the book on** their rivalry.
经过多年的冲突，他们终于**结束了**彼此的对立。
phrasal-verb

chime in

通过添加意见或评论来加入对话
Meaning
to join a conversation by adding your opinion or comment
Example
Feel free to **chime in** if you have anything to add.
如果你有任何要补充的内容，请随时**加入**。
idiom

content is king

高质量的内容是在线成功的最重要因素
Meaning
high-quality content is the most important factor for success online
Example
Never forget that **content is king** in digital marketing.
永远不要忘记，在数字营销中，**内容就是王者**。
phrasal-verb

come together on

就共同问题达成一致意见
Meaning
to unite in agreement on a common issue
Example
World leaders **came together on** climate change goals.
世界各国领导人在气候变化目标上达成了一致。
phrasal-verb

clear your mind

清除你的思维；消除干扰性思维并放松身心
Meaning
to remove distracting thoughts and relax mentally
Example
Go for a walk to **clear your mind** after a long day.
长时间工作后去散步，清理大脑。
phrasal-verb

come down

当雨或雪猛烈地下落时
Meaning
when rain or snow falls heavily
Example
The rain is really **coming down** now.
现在雨真的下得很大。
phrasal-verb

curl up

因恐惧而蜷缩身体
Meaning
to bend your body and bring your knees close because of fear
Example
She **curled up** on the sofa when the horror movie got intense.
当恐怖电影变得紧张时，她在沙发上蜷缩起来。
phrasal-verb

cut back on expenses

减少花费；降低成本
Meaning
to spend less money; to reduce costs
Example
During tough times, companies often **cut back on expenses**.
在困难时期，公司通常会减少开支。
phrasal-verb

center yourself

在自己内心找到平衡和情感的平静
Meaning
to find balance and emotional calm within yourself
Example
Meditation helps her **center herself** when she feels stressed.
冥想帮助她在感到压力时**集中自己**。
idiom

change with the times

适应社会或科技的变化
Meaning
to adapt to the changes in society or technology
Example
In order to stay relevant in the business, it's important to **change with the times**.
为了在商业中保持相关性，重要的是要**与时俱进**。
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

celebrate with

与来自其他文化背景的人一起参加庆祝活动
Meaning
to join in celebration with people from other cultural backgrounds
Example
We love to **celebrate with** friends during their cultural festivals.
我们喜欢在他们的文化节日里与朋友们一起庆祝。
phrasal-verb

carry out negotiations

进行正式讨论以达成协议
Meaning
to conduct formal discussions to reach an agreement
Example
Our team will **carry out negotiations** with foreign investors next week.
我们的团队将在下周与外国投资者进行谈判。
phrasal-verb

come apart

打碎成碎片; 情感上崩溃
Meaning
to break into pieces; to fall apart emotionally
Example
The old book **came apart** in my hands.
那本旧书**在我手中散开**。
idiom

cut someone some slack

不那么批评或给某人喘息的机会
Meaning
to be less critical or give someone a break
Example
You should **cut him some slack**—he’s having a tough day.
你应该**宽容他一点**—他今天过得很艰难。
idiom

cross that bridge when you come to it

等问题发生时再处理，不要提前
Meaning
to deal with a problem when it happens, not before
Example
We will **cross that bridge when we come to it**.
等到了那一步我们再说。
phrasal-verb

cut off

停止某物的供应；断开连接
Meaning
to stop the supply of something; to disconnect
Example
The drought has **cut off** water supplies to several villages.
干旱已经**切断**了几个村庄的供水。
phrasal-verb

come in

进来
Meaning
to enter a room or building
Example
Please **come in** and have a seat.
请进来并坐下。
idiom

cracks in the wall

系统或关系中的问题或弱点迹象
Meaning
signs of problems or weaknesses in a system or relationship
Example
There are **cracks in the wall** of their friendship lately.
最近他们的友谊出现了裂痕。
idiom

clear the decks

通过移除不必要的事物来为行动做准备。
Meaning
Prepare for action by removing unnecessary things.
Example
We need to **clear the decks** before the new project begins.
我们需要在新项目开始之前**clear the decks**。
idiom

call to action

一种鼓励观众立即回应的提示
Meaning
a prompt that encourages an immediate response from an audience
Example
Your ad must include a strong **call to action**.
您的广告必须包含一个强有力的 **行动号召**。
phrasal-verb

carry about

将某物从一个地方带到另一个地方
Meaning
to move or take something from place to place
Example
Vendors **carry about** their goods in baskets.
小贩们把商品放在篮子里带着走。
phrasal-verb

cut out luxury items

停止购买不必要的奢侈品
Meaning
to stop buying unnecessary expensive things
Example
They decided to **cut out luxury items** to save for a new house.
他们决定**停止购买不必要的奢侈品**，以便为新房子存钱。
phrasal-verb

check out of

付完账后离开酒店
Meaning
to leave a hotel after paying the bill
Example
We **checked out of** the hotel early to catch our flight.
我们为了赶上航班，早早地离开了酒店。
phrasal-verb

coordinate with

与他人合作组织或安排行动
Meaning
to organize or arrange actions in cooperation with others
Example
Nations **coordinate with** each other to deliver disaster relief effectively.
各国**与…协调**，以有效地提供灾难救援。
idiom

come straight to the point

直接而诚实，不浪费时间
Meaning
to be direct and honest without wasting time
Example
Please **come straight to the point** and tell me what happened.
请直接了当告诉我发生了什么。
idiom

change of guard

领导或权力的更替
Meaning
a change in leadership or authority
Example
There has been a **change of guard** in the ruling party.
在执政党发生了**换防**。
idiom

chalk up

将某事归因于特定原因
Meaning
to attribute something to a particular cause
Example
Let’s **chalk up** the delay to bad weather.
让我们把延误归因于坏天气。
idiom

can of worms

一个复杂的问题，一旦开始，可能会引发更多麻烦
Meaning
a complex problem that may cause more trouble once started
Example
AI bias is a **can of worms** that’s hard to fix.
AI偏见是一个**can of worms**，很难解决。
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。
idiom

cool off

冷却或冷静
Meaning
to become less hot or less angry
Example
Let the soup **cool off** before serving.
让汤在上桌前冷却。
phrasal-verb

coach through

通过任务一步一步地指导某人
Meaning
to guide someone step by step through a task
Example
I **coach through** tough trade-offs by sharing past cases.
我通过分享过去的案例来指导艰难的决策。
idiom

cut both ways

既有积极的一面，也有消极的一面
Meaning
to have both positive and negative effects
Example
Working from home **cuts both ways** – you save time but lose social interaction.
在家工作**有利也有弊**——节省时间，但失去了社交互动。
phrasal-verb

clarify up

使某事变得更容易理解
Meaning
to make something easier to understand
Example
Can you **clarify up** what you meant in your email?
你能**澄清 up** 你在电子邮件中说的是什么意思吗？
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

calm the mind

放松并带来内心的平静
Meaning
to relax and bring mental peace
Example
Meditation helps her **calm the mind** after a stressful day.
冥想帮助她在压力大的日子后**冷静思维**。
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

cut down on distractions

减少分散你注意力的事物
Meaning
to reduce things that take your attention away
Example
He’s trying to **cut down on distractions** to stay focused.
他正在尝试**减少分散注意力的干扰**，以保持专注。
idiom

chatterbox

一个说很多话的人
Meaning
a person who talks a lot
Example
My little sister is a real **chatterbox**.
我的小妹妹是个真正的喋喋不休的人。
idiom

carry the responsibility

负责某事或对其负责
Meaning
to be in charge of something or to be responsible for it
Example
As the project leader, he had to **carry the responsibility** for the entire team.
作为项目经理，他必须承担整个团队的责任。
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

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。
idiom

cut and paste solution

一个简单或没有创意的解决办法；复制的方法
Meaning
an easy or unoriginal fix; a copied approach
Example
That’s just a **cut and paste solution**, not a real fix.
那只是一个复制粘贴的解决方案，不是真正的解决办法。
idiom

cash in on

从某个情况中获利，通常很快
Meaning
to profit from a situation, often quickly
Example
Several startups tried to **cash in on** the sudden trend.
几个初创公司试图从突如其来的趋势中获利。
idiom

catch up

在很长一段时间后见面并交谈; 达到与某人相同的水平
Meaning
to meet and talk after a long time; to reach the same level as someone
Example
Let’s **catch up** over coffee this weekend.
这个周末我们一起喝咖啡聊聊。
idiom

call on

请某人发言或做某事
Meaning
to request someone to speak or do something
Example
The teacher will **call on** you if you raise your hand.
如果你举手，老师会叫你发言。
phrasal-verb

cut across inequalities

影响或涉及所有社会和经济层次的人
Meaning
to affect or involve people of all social and economic levels
Example
Climate change issues **cut across inequalities** and impact everyone.
气候变化问题**跨越不平等**并影响每个人。
phrasal-verb

cool your temper

在生气后冷静下来
Meaning
to become calm after being angry
Example
He went for a walk to **cool his temper** before talking to her.
他去散步冷静下来，才与她交谈。
idiom

climb to the top

在公司或领域中达到最高职位
Meaning
to achieve the highest position in a company or field
Example
He’s determined to **climb to the top** of his profession.
他决心**登上顶峰**，成为他的职业巅峰。
idiom

clamp down

采取强硬措施来制止某事
Meaning
to take strong action to stop something
Example
The manager decided to **clamp down** on late arrivals.
经理决定对迟到的人采取严格措施。
idiom

carry the weight of the world

承担大量责任
Meaning
to take on a lot of responsibility
Example
John felt like he had to **carry the weight of the world** on his shoulders at work.
John 觉得他在工作中必须 **carry the weight of the world**。
idiom

clear away

移除物品以整理空间
Meaning
to remove things to tidy a space
Example
Please **clear away** the dishes after lunch.
请在午餐后清理盘子。
idiom

cold call

在没有事先介绍的情况下联系潜在客户
Meaning
to contact a potential customer without prior introduction
Example
He spent all morning making **cold calls** to new clients.
他花了一整个早上给新客户打**冷电话**。
idiom

cover all bases

为所有可能的情况做好准备
Meaning
to prepare for all possible situations
Example
Before the presentation, we need to **cover all bases**.
在演讲之前，我们需要做好所有准备工作。
phrasal-verb

connect to

感受与自己文化或根源的归属感
Meaning
to feel a sense of belonging with one’s culture or roots
Example
I **connect to** my culture through music and food.
我通过音乐和食物感受与我的文化的联系。
phrasal-verb

call out energy waste

当能源被不小心使用时，指出这一点
Meaning
to point out when energy is being used carelessly
Example
Teammates **call out energy waste** whenever lights stay on overnight.
队友们每当灯光整夜开着时就会指出能源浪费
phrasal-verb

cut down on

减少有害事物的数量或频率
Meaning
to reduce the amount or frequency of something harmful
Example
We must **cut down on** carbon emissions to fight climate change.
我们必须减少碳排放以应对气候变化。
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。
idiom

code like a machine

在编程中极快且高效地工作
Meaning
to work extremely fast and efficiently on programming
Example
She can **code like a machine** when a deadline is near.
当截止日期临近时，她可以**像机器一样编程**。
phrasal-verb

care deeply for

对某人有强烈的情感或关心
Meaning
to have strong affection or concern for someone
Example
He truly **cares deeply for** his grandparents.
他真的非常关心他的祖父母。
phrasal-verb

celebrate wins with

与某人一起庆祝成就
Meaning
to mark achievements alongside someone
Example
We **celebrate wins with** a quick message in the team chat.
我们通过团队聊天中的快速消息庆祝胜利。
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

cloud over

当天空被云覆盖时
Meaning
when the sky becomes covered with clouds
Example
The sky **clouded over**, and we knew it was going to rain soon.
天空**被云覆盖**，我们知道很快会下雨。
idiom

Catch on

开始理解某事。
Meaning
To begin to understand something.
Example
It took him a while to **catch on** to the new rules.
他花了些时间**理解**新规则。
idiom

cast in stone

固定且不可更改
Meaning
fixed and unchangeable
Example
The script isn’t **cast in stone**; we can make changes.
剧本不是**cast in stone**; 我们可以进行更改。
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

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

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。
idiom

crybaby

一个容易抱怨或哭泣的人
Meaning
someone who complains or cries easily
Example
Don’t be a **crybaby**, it’s just a small scratch.
不要做一个**爱哭鬼**，这只是一个小小的擦伤。
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
idiom

call it a night

停止正在做的事并回家，特别是在派对后
Meaning
to stop what you are doing and go home, especially after a party
Example
It’s getting late, let’s **call it a night**.
已经很晚了，我们回家吧。
idiom

cold fish

一个没有情感或缺乏温暖的人
Meaning
a person who is unemotional or lacks warmth
Example
He’s such a **cold fish**; he never shows his feelings.
他真是个**冷血的家伙**；他从不表现自己的感受。
phrasal-verb

comfort in

在某事或某人中找到平静或安慰
Meaning
to find peace or reassurance in something or someone
Example
Many people **find comfort in** talking to their loved ones.
许多人在与亲人交谈中找到安慰。
idiom

come full circle

经历一系列变化后回到原来的状态
Meaning
to return to the original state after a series of changes
Example
After years abroad, she’s **come full circle** and moved back home.
在国外多年后，她回到了原点并搬回了家。
idiom

chip away at

逐步在某事上工作以取得结果
Meaning
to gradually work on something to achieve a result
Example
She **chipped away at** her thesis every evening until it was finished.
她每晚都**逐步工作**她的论文，直到完成。
idiom

cloud computing

使用远程服务器通过互联网存储、管理和处理数据的做法
Meaning
the practice of using remote servers to store, manage, and process data over the internet
Example
Many businesses rely on **cloud computing** for data storage and security.
许多企业依赖于**云计算**来进行数据存储和安全。
idiom

call the shots

掌控决策，做出决定
Meaning
to be in charge and make decisions
Example
In this company, the manager **calls the shots**.
在这家公司，经理做出决策。
idiom

cool off with

通过某物让自己变凉
Meaning
to refresh oneself using something
Example
We’ll **cool off with** iced tea after the run.
我们跑步后会通过冰茶让自己清凉。
idiom

cover your tracks

隐藏一个人行为的证据
Meaning
to hide evidence of one’s actions
Example
Hackers often **cover their tracks** after breaking into systems.
黑客在进入系统后常常**掩盖他们的痕迹**。