step away
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idiom

step away

从一种情况中稍作休息
Meaning
to take a short break from a situation
Example
Take a minute to **step away** if you feel overwhelmed.
如果你感到不堪重负，花一分钟**步开**一下。
idiom

fall behind

未能跟上时间表或进度
Meaning
to fail to keep up with a schedule or progress
Example
If we miss another deadline, we’ll **fall behind** on the project.
如果我们错过另一个截止日期，我们将在项目上落后。
idiom

be a person of your word

成为一个遵守承诺的人
Meaning
to be someone who keeps their promises
Example
She is truly **a person of her word**, always doing what she says.
她真的是一个信守承诺的人，总是做她说的事情。
idiom

show compassion

对他人表示关爱或同情
Meaning
to express care or sympathy toward others
Example
We should **show compassion** to those in need.
我们应该**对有需要的人表示同情**。
idiom

brick by brick

逐步而稳定地实现某事
Meaning
to achieve something gradually and steadily
Example
He built his business **brick by brick**.
他一点一点地建立了自己的事业。
idiom

Flying blind

在没有足够的信息或指导下采取行动。
Meaning
To act without sufficient information or guidance.
Example
Without proper data, we're **flying blind** on this project.
没有适当的数据，我们在这个项目中**盲目进行**。
idiom

To toe the line

严格遵守规则或政策，通常不加质疑
Meaning
To follow rules or policies strictly, often without questioning
Example
The senator was expected to **toe the line** and support the party’s stance.
预计参议员将**toe the line**并支持党的立场。
idiom

Lady Luck

把好运拟人化为一个带来好运的女人
Meaning
personification of luck as a woman who brings good fortune
Example
**Lady Luck** was on our side when we won the match.
当我们赢得比赛时，幸运之神站在我们这边。
idiom

give it a shot

尝试某事，即使你不确定是否会成功
Meaning
to try something, even if you are not sure of success
Example
You should **give it a shot**; you might surprise yourself.
你应该尝试一下；你可能会让自己惊讶。
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

beam me up

快速离开一个地方或逃避一个令人不愉快的情境
Meaning
to leave a place quickly or escape an unpleasant situation
Example
This meeting is so boring—someone please **beam me up**!
这个会议太无聊了—有人请**beam me up**!
idiom

clear up

澄清某事或整理一个地方
Meaning
to make something easier to understand or to tidy a place
Example
Let me **clear up** the schedule so everyone knows their tasks.
让我**澄清**日程安排，以便每个人都知道自己的任务。
idiom

take one's hat off to

表示对某人的尊敬或钦佩
Meaning
to show respect or admiration for someone
Example
I **take my hat off to** you for handling the situation so calmly.
我对你冷静处理情况表示敬意。
idiom

run out of time

没有更多时间完成某事
Meaning
to have no more time available to complete something
Example
We **ran out of time** before finishing the project.
在完成项目之前我们时间用完了。
idiom

take a rain check

拒绝一个提议，但建议另择时间
Meaning
to decline an offer but suggest doing it another time
Example
Can I **take a rain check** on dinner? I am busy tonight.
我可以**推迟晚餐**吗？我今晚很忙。
idiom

queue up

排队等待轮到自己
Meaning
to line up and wait for your turn
Example
Fans began to **queue up** hours before the show.
粉丝们在演出前几个小时就开始**排队**了。
idiom

gear up for

为某事做准备
Meaning
to prepare for something
Example
The engineers are **gearing up for** the final test run.
工程师们正在为最终测试做准备。
idiom

have a heart of gold

非常善良和慷慨
Meaning
to be very kind and generous
Example
Everyone loves her because she **has a heart of gold**.
每个人都喜欢她，因为她有一颗金子般的心。
idiom

adapt to the changing times

适应新的条件或环境
Meaning
to adjust to new conditions or circumstances
Example
In order to survive in this fast-paced world, you must **adapt to the changing times**.
为了在这个快节奏的世界中生存，你必须**适应变化的时代**。
idiom

to screw up

犯严重错误或弄坏某物
Meaning
to make a serious mistake or spoil something
Example
I really **screwed up** the presentation.
我真的把演讲搞砸了。
idiom

In the know

拥有大多数人没有的信息。
Meaning
Having information that most people do not have.
Example
She’s always **in the know** about company secrets.
她总是知道公司机密。
idiom

Lose your shirt

失去大量金钱。
Meaning
To lose a lot of money.
Example
He **lost his shirt** gambling last night.
他昨晚在赌博中失去了他的衬衫。
idiom

swear an oath

郑重承诺，通常以正式方式进行
Meaning
to promise solemnly, often in a formal way
Example
He **swore an oath** to serve his country faithfully.
他**发誓**要忠实地为他的国家服务。
idiom

going viral

在互联网或社交媒体上迅速变得非常受欢迎
Meaning
to become very popular very quickly on the internet or social media
Example
The video of the cat dancing has **gone viral** and everyone is talking about it.
那只跳舞的猫的视频已经**病毒式传播**，每个人都在谈论它。
idiom

blow a fuse

突然变得非常生气或失去控制
Meaning
to suddenly become very angry or lose control
Example
He **blew a fuse** when he saw the mess.
他看到那一团糟时勃然大怒。
idiom

put the finishing touches

通过添加最后的细节来完美地完成某事
Meaning
to complete something perfectly by adding the final details
Example
She’s **putting the finishing touches** on her painting.
她正在为她的画作做最后的修饰。
idiom

take the pressure off

让紧张的情况变得轻松一些
Meaning
to make a stressful situation easier
Example
Hiring an assistant really **took the pressure off** me.
雇一个助理真的让我减轻了压力。
idiom

A tough row to hoe

一项难以处理的任务或情况。
Meaning
A difficult task or situation to handle.
Example
Starting a new business is **a tough row to hoe**.
创业是一项难以处理的任务。
idiom

A political animal

一个非常感兴趣并且有才华的人
Meaning
A person who is very interested in politics and has a talent for it
Example
He’s known to be a real **political animal**.
他以一个真正的**政治动物**而闻名。
idiom

a crash course

短期强化学习课程
Meaning
a short and intensive course of study
Example
I had to take a **crash course** in programming before starting the job.
在开始工作之前，我不得不参加一个编程**速成课程**。
idiom

set the stage

为某事的发生做好一切准备
Meaning
to prepare everything for something to happen
Example
The manager's speech helped **set the stage** for the upcoming conference.
经理的讲话帮助**为即将到来的会议做好了准备**。
idiom

see red

变得非常生气
Meaning
to become very angry
Example
He **saw red** when his computer crashed again.
当他的电脑又崩溃时，他变得非常生气。
idiom

keep one's cards close to the chest

将计划或意图保密
Meaning
to keep one's plans or intentions secret
Example
During the negotiations, she **kept her cards close to the chest**.
在谈判期间，她**保持了自己的卡片靠近胸部**。
idiom

hit the roof

非常生气
Meaning
to become very angry
Example
Dad will **hit the roof** when he sees the broken window.
爸爸看到破碎的窗户时会非常生气。
idiom

take someone's breath away

用美丽或魅力给某人留下深刻印象或惊讶
Meaning
to impress or amaze someone with beauty or charm
Example
Her beauty **took his breath away**.
她的美丽**让他目瞪口呆**。
idiom

troll someone

故意在网上激怒或惹恼某人
Meaning
to deliberately provoke or upset someone online
Example
Some users love to **troll** others just for fun.
有些用户只是为了好玩而喜欢**喷**别人。
idiom

face a system error

经历突然的故障或崩溃
Meaning
to experience a sudden failure or breakdown
Example
Our plans **faced a system error** when the deal was canceled.
当交易被取消时，我们的计划**遇到了系统错误**。
idiom

better safe than sorry

谨慎总比冒险后悔要明智。
Meaning
It’s wiser to be cautious than to take risks and regret later.
Example
I always double-check the locks — **better safe than sorry**.
我总是仔细检查锁 — 谨慎总比事后后悔好。
idiom

to put one's foot in one's mouth

错误地说出令人尴尬或不恰当的话
Meaning
to say something embarrassing or inappropriate by mistake
Example
I really **put my foot in my mouth** when I mentioned her ex-boyfriend.
我真的**说错话了**，当我提到她的前男友时。
idiom

A rising tide lifts all boats

当经济改善时，每个人都会在某种程度上受益。
Meaning
When the economy improves, everyone benefits to some extent.
Example
When the new policies boosted trade, people said that **a rising tide lifts all boats**.
当新政策促进了贸易时，人们说：“水涨船高”。
idiom

make your blood run cold

让人极度恐惧或害怕
Meaning
to cause extreme fear or horror
Example
The ghost story **made my blood run cold**.
那个鬼故事让我毛骨悚然。
idiom

hit a home run

取得巨大成功
Meaning
to achieve great success
Example
The new marketing campaign really **hit a home run** with its audience.
新的市场营销活动真的是与观众**击出全垒打**了。
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**。
idiom

lay down

制定规则或原则
Meaning
to establish a rule or principle
Example
The manager **laid down** clear guidelines for remote work.
经理为远程工作制定了明确的指南。
idiom

to put all your eggs in one basket

将所有的风险押注在一个冒险或决策上
Meaning
to risk everything on a single venture or decision
Example
I wouldn’t suggest **putting all your eggs in one basket** with this investment.
我不会建议在这项投资中**将所有的鸡蛋放在一个篮子里**。
idiom

breathe easy

在压力大或危险的情况下放松
Meaning
to relax after a stressful or dangerous situation
Example
After the pollution control laws were enforced, people could finally **breathe easy**.
在污染控制法案实施后，人们终于能够**松口气**。
idiom

Opportunity knocks but once

好机会很少出现，出现时应该把握。
Meaning
Good opportunities are rare and should be seized when they appear.
Example
Don't miss the chance, **opportunity knocks but once**.
不要错过机会，**机会只敲一次门**。
idiom

Running on empty

当你没有剩余能量时继续工作或运作。
Meaning
To continue working or functioning when you have no energy left.
Example
After pulling an all-nighter, he’s **running on empty** today.
经过一整夜的熬夜，他今天完全筋疲力尽。
idiom

turn things around

扭转消极的局面并使其积极
Meaning
to reverse a negative situation and make it positive
Example
With some effort, we can **turn things around**.
通过一些努力，我们可以扭转局面。
idiom

to make the grade

达到所需标准
Meaning
to meet the required standard
Example
He didn’t **make the grade** in the final exam.
他在期末考试中没有**通过**。
idiom

feeling on top of the world

感到非常高兴或成功
Meaning
feeling extremely happy or successful
Example
After getting the job, I was **on top of the world**.
得到工作后，我感到自己在世界之巅。
idiom

give out

分发某物
Meaning
to distribute something
Example
We’ll **give out** the schedules at the door.
我们会在门口分发时间表。
idiom

break your back

为了实现某事而非常努力地工作
Meaning
to work very hard to achieve something
Example
He’s been **breaking his back** to support his family.
他一直在**拼命工作**来养家。
idiom

nod off

突然睡着，特别是坐着的时候
Meaning
to fall asleep suddenly, especially when sitting
Example
He **nodded off** during the boring lecture.
他在无聊的讲座中睡着了。
idiom

Early adopter

在别人之前开始使用新产品的人。
Meaning
Someone who starts using a new product before others.
Example
**Early adopters** often help startups refine their products.
**早期采纳者**通常帮助初创公司完善他们的产品。
idiom

disruptive innovation

一种显著改变或彻底革新现有市场或行业的创新
Meaning
an innovation that significantly alters or revolutionizes an existing market or industry
Example
The smartphone was a **disruptive innovation** that changed the way we communicate.
智能手机是一个**颠覆性创新**，它改变了我们交流的方式。
idiom

give it time

等待某事改善或发生
Meaning
to wait for something to improve or happen
Example
**Give it time**, you’ll see results soon.
给点时间，你很快就会看到结果。
idiom

guide the way

引导某人完成一个过程或路径
Meaning
to lead someone through a process or path
Example
A good leader knows how to **guide the way** for their team to succeed.
一个好领导知道如何**引导道路**让团队获得成功。
idiom

an open book

一个容易理解或非常诚实的人
Meaning
someone who is easy to understand or very honest
Example
He’s **an open book**; you can always tell what he’s thinking.
他是一本打开的书；你总能知道他在想什么。
idiom

brainstorm ideas

思考新的和创造性的想法
Meaning
to think of new and creative ideas
Example
The class gathered to **brainstorm ideas** for the science project.
班级聚集在一起为科学项目生成创意。
idiom

change your mind

决定与之前不同的事情
Meaning
to decide something different from before
Example
She **changed her mind** about going to the party.
她**改变了主意**不去参加聚会。
idiom

get your act together

开始高效或正确地工作
Meaning
start working efficiently or properly
Example
You need to **get your act together** if you want to meet the deadline.
如果你想按时完成任务，你需要振作起来。
idiom

A Scrooge

一个非常吝啬或小气的人。
Meaning
A very stingy or miserly person.
Example
Don’t be **a Scrooge**—it’s Christmas!
别做吝啬鬼——现在是圣诞节！
idiom

no worries

用来表示一切都很好或没有问题
Meaning
used to say that everything is fine or there is no problem
Example
**No worries**, I’ll take care of it.
别担心，我来处理。
idiom

riding the wave

利用当前的趋势或成功
Meaning
taking advantage of a current trend or success
Example
The company is **riding the wave** of its recent success in the international market.
该公司正在利用其在国际市场上的近期成功。
idiom

book smart

从学习中获得知识而不是从经验中获得的人
Meaning
knowledgeable from studying rather than experience
Example
He’s **book smart** but lacks practical experience.
他很有书本知识，但缺乏实际经验。
idiom

strike a chord

引起某人同情或情感
Meaning
to cause someone to feel sympathy or emotion
Example
Her story **struck a chord** with the audience.
她的故事**触动了观众的心弦**。
idiom

head off

防止某事发生
Meaning
to prevent something from happening
Example
Early communication can **head off** most misunderstandings.
早期沟通可以防止大多数误解。
idiom

neural network of ideas

思想或概念的复杂且相互连接的网络
Meaning
a complex and interconnected web of thoughts or concepts
Example
Her brain works like a **neural network of ideas**.
她的大脑就像一个**神经网络的想法**。
idiom

sink or swim

凭自己的努力成功或失败
Meaning
to succeed or fail by your own efforts
Example
When you start your own business, it’s **sink or swim**.
当你开始自己的生意时，要么成功要么失败。
idiom

Freudian slip

无意中犯的错误，暴露出一个人的真实想法或感受。
Meaning
An unintentional mistake that reveals one's true thoughts or feelings.
Example
He made a **Freudian slip** when he called his boss ‘mom’.
他称他的老板为‘妈妈’时犯了一个**弗洛伊德失言**。
idiom

smell a rat

怀疑某事不对或不诚实
Meaning
to suspect something wrong or dishonest
Example
I **smelled a rat** when he offered me free tickets.
当他给我免费票时，我感觉不对劲。
idiom

jack up

突然大幅提高某物
Meaning
to raise something suddenly and sharply
Example
They might **jack up** ticket prices before the holidays.
他们可能会在假期前提高票价。
idiom

burn your fingers

因不好的决定或错误而遭受痛苦
Meaning
to suffer because of a bad decision or mistake
Example
He **burned his fingers** by trusting the wrong person.
他因为信错了人，**烧了自己的手指**。
idiom

hold up your end

对某事完全感到无聊或烦恼
Meaning
to fulfill your part of an agreement or duty
Example
If you **hold up your end**, the project will succeed.
我**生病和厌倦**听他的借口。
idiom

level the playing field

使情况对每个人都公平
Meaning
to make a situation fair for everyone
Example
The new regulations are designed to **level the playing field** for all companies.
新规定旨在为所有公司创造公平的竞争环境。
idiom

teacher’s pet

老师特别喜欢的学生
Meaning
a student who is favored by the teacher
Example
Everyone teases her for being the **teacher’s pet**.
大家都取笑她是老师的宠儿。
idiom

feel the heat

yùdòng yāo qiú huò pīpíng
Meaning
to experience pressure or criticism
Example
The manager began to **feel the heat** after the sales dropped.
Zhíyuán zài xiāoshòu xiàjiàng hòu kāishǐ **gǎnshòu rèliè**.
idiom

opt in

选择参与
Meaning
to choose to participate
Example
Employees can **opt in** to the wellness program.
员工可以选择参与健康项目。
idiom

put in long hours

工作很多小时
Meaning
to work for many hours
Example
He’s been **putting in long hours** to finish the report.
他一直在加班工作以完成报告。
idiom

cloak and dagger

涉及秘密、神秘和欺骗
Meaning
involving secrecy, mystery, and deception
Example
The meeting was surrounded by **cloak and dagger** secrecy.
会议充满了‘cloak and dagger’的秘密。
idiom

No guts, no glory

没有勇气，你无法取得成功。
Meaning
Without courage, you can’t achieve success.
Example
He took the challenge—**no guts, no glory**.
他接受了挑战—**没有勇气，便没有荣耀。**
idiom

buckle under the strain

屈服于压力或压力
Meaning
to give in to stress or pressure
Example
She refused to **buckle under the strain** and kept going.
她拒绝了**在压力下屈服**并继续前进。
idiom

have a good head on one's shoulders

理智且聪明
Meaning
to be sensible and intelligent
Example
She’s only 20, but she **has a good head on her shoulders**.
她只有20岁，但她**有一个好的头脑**。
idiom

all in the same boat

处于相同的情况或面临相同的挑战
Meaning
in the same situation or facing the same challenges
Example
We're all **in the same boat**, so let's work together to solve this problem.
我们都**在同一条船上**，所以让我们一起合作解决这个问题。
idiom

pat on the back

为某人做得好而赞扬或祝贺
Meaning
to praise or congratulate someone for doing something well
Example
You deserve a **pat on the back** for your effort.
你应得一个**拍打背部**，因为你付出了努力。
idiom

the blind leading the blind

没有经验的人领导其他同样没有经验的人
Meaning
someone inexperienced leading others who also lack experience
Example
The new trainees teaching each other is like **the blind leading the blind**.
新来的学员互相教学就像 **盲人领盲人**
idiom

Throw down the gauntlet

挑战某人打架或竞争。
Meaning
To challenge someone to fight or compete.
Example
He **threw down the gauntlet** by questioning his opponent’s honesty.
他通过质疑对手的诚实来抛出了挑战。
idiom

helicopter parent

一个过度参与孩子生活的父母
Meaning
a parent who is overly involved in their child’s life
Example
She’s a bit of a **helicopter parent**, always watching over her kids.
她有点像**直升机父母**，总是关注她的孩子。
idiom

step up one’s game

提高自己的努力或表现
Meaning
to improve one’s effort or performance
Example
If you want that promotion, you need to **step up your game**.
如果你想获得晋升，你需要**提高你的表现**。
idiom

rule out

决定某事不可能
Meaning
to decide that something is not possible
Example
We can’t **rule out** another delay yet.
我们还不能排除再次延迟的可能。
idiom

open heart

在感情和行动上诚实与友善
Meaning
to be honest and kind in feelings and actions
Example
He welcomed everyone with an **open heart**.
他以开诚布公的心欢迎每个人。
idiom

have faith in

相信或信任某人或某事
Meaning
to believe or trust in someone or something
Example
You should **have faith in** your abilities.
你应该 **相信自己** 的能力。
idiom

virus of doubt

一种迅速传播的不确定感
Meaning
a feeling of uncertainty that spreads quickly
Example
A **virus of doubt** spread after the project delay.
项目延迟后，不确定的病毒开始蔓延。
idiom

hand in

将某物交给有权力的人
Meaning
to submit something to someone in authority
Example
Please **hand in** your assignment by Friday morning.
请在周五早上前交上作业。
idiom

push the algorithm

测试人工智能系统的极限或性能
Meaning
to test the limits or performance of an AI system
Example
The engineers wanted to **push the algorithm** further to improve accuracy.
工程师们希望将**推算法**推进，以提高准确性。
idiom

At a snail’s pace

非常慢。
Meaning
Very slowly.
Example
The traffic was moving **at a snail’s pace**.
交通以**蜗牛的速度**行驶。
idiom

beyond one’s grasp

太难理解或实现
Meaning
too difficult to understand or achieve
Example
Quantum physics is **beyond my grasp** right now.
量子物理学现在对我来说**难以理解**。
idiom

get a taste of your own medicine

自食其果
Meaning
to be treated in the same unpleasant way that you have treated others
Example
He's always rude to people, so I'm glad he finally **got a taste of his own medicine**.
他总是对别人无礼，所以我很高兴他终于自食其果了。
idiom

frame of mind

一个人的情绪或心理状态
Meaning
a person's mood or mental state
Example
He’s not in the right **frame of mind** to make decisions.
他现在不在做决定的正确心理状态下。
idiom

raise the roof

制造很大的噪音；大声庆祝
Meaning
to make a lot of noise; to celebrate loudly
Example
The crowd **raised the roof** when the team won.
当球队获胜时，人群**欢呼得震耳欲聋**。
idiom

social proof

其他人的行为对自己行为的影响
Meaning
the influence that other people’s actions have on one’s own behavior
Example
Positive reviews serve as **social proof** for new customers.
正面评论作为新客户的**社交证明**。
idiom

extend an olive branch

提供和平或和解
Meaning
to offer peace or reconciliation
Example
After years of conflict, the president decided to **extend an olive branch**.
经过多年的冲突，总统决定伸出橄榄枝。
idiom

head to head

处于直接竞争或分歧中
Meaning
to be in direct competition or disagreement
Example
The two leaders went **head to head** in the debate.
两位领导人在辩论中**面对面**。
idiom

under the pump

处于巨大的压力或压力之下
Meaning
to be under a lot of pressure or stress
Example
The team has been **under the pump** to meet the project deadline.
团队一直在 **巨大压力下**，以赶上项目的截止日期。
idiom

sift out

从混合物中去除不需要的部分
Meaning
to remove unwanted parts from a mix
Example
We need to **sift out** duplicate entries in the list.
我们需要 **sift out** 列表中的重复条目。
idiom

hand down to

将某物传给下一代的人
Meaning
to pass something to someone of a later generation
Example
Grandma **handed this down to** me when I graduated.
奶奶在我毕业时把这个**传给我**。
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

a fresh start

在困难或错误之后的全新开始
Meaning
a new beginning after difficulties or mistakes
Example
After the breakup, she wanted **a fresh start**.
分手后，她想要一个全新的开始。
idiom

be thick as thieves

成为非常亲密的朋友
Meaning
to be very close friends
Example
Those two have been **thick as thieves** since childhood.
这两个人从小就是**非常亲密的朋友**。
idiom

to have a clean bill of health

被医生宣布身体健康
Meaning
to be declared healthy by a doctor
Example
After the checkup, she got **a clean bill of health**.
体检后，她被医生宣布身体健康。
idiom

take flak

受到强烈的批评
Meaning
to receive strong criticism
Example
The government **took flak** for its poor handling of the crisis.
政府因其对危机的处理不当而遭到了严厉的批评。
idiom

To be there for someone

在某人需要时提供情感支持
Meaning
To offer emotional support when someone is in need
Example
No matter what happens, I’ll always **be there for you**.
无论发生什么，我都会一直在你身边。
idiom

on the beat

警察的常规巡逻路线
Meaning
a police officer's regular patrol route
Example
The officer was **on the beat** when he spotted the suspect.
当警官在巡逻时，他发现了嫌疑人。
idiom

make an example of someone

惩罚某人以警告他人
Meaning
to punish someone to warn others
Example
The boss **made an example of** the dishonest employee.
老板以惩罚不诚实的员工来警告其他人。
idiom

new lease of life

给某人或某物一个新的开始或新的能量
Meaning
to give someone or something a fresh start or new energy
Example
The renovation of the old building has given it a **new lease of life**.
这座老建筑的翻新赋予了它**新的生命力**。
idiom

heart of stone

冷酷无情或无同情心
Meaning
to be unkind or without compassion
Example
She must have a **heart of stone** to ignore that crying child.
她一定有一颗**铁石心肠**，才能忽视那个哭泣的孩子。
idiom

chain reaction

由一个事件引发的一系列事件
Meaning
a series of events triggered by one event
Example
One breakthrough can start a **chain reaction** of new innovations.
一个突破可以引发新的创新的**连锁反应**。
idiom

draw a line in the sand

设定一个明确的界限或清晰地界定一个限制
Meaning
to set a firm boundary or make a limit clear
Example
The prime minister **drew a line in the sand** regarding national security.
总理在国家安全问题上划定了界限。
idiom

stick around

在一个地方再待短时间
Meaning
to stay in a place for a short time longer
Example
Can you **stick around** for the Q&A session?
你能再留一会儿参加问答环节吗？
idiom

backroom deal

由有权势的人达成的秘密协议
Meaning
a secret agreement made by powerful people
Example
The media exposed the **backroom deal** between the two parties.
媒体揭露了两方之间的**秘密协议**。