out of harm’s way
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idiom

out of harm’s way

远离危险或困难。
Meaning
To be safe from danger or difficulty.
Example
Make sure the children are **out of harm’s way** before lighting the fire.
在点火之前，确保孩子们远离危险。
idiom

carry the can

接受责任或指责，通常是不公平的。
Meaning
to accept responsibility or blame, often unfairly.
Example
She was left to **carry the can** after her manager left.
经理离开后，她不得不 **承担责任**。
idiom

mend a broken heart

在分手后从情感痛苦中痊愈
Meaning
to heal from emotional pain after a breakup
Example
It takes time to **mend a broken heart**.
治愈一颗破碎的心需要时间。
idiom

make small talk

进行关于不重要话题的轻松交谈
Meaning
to have a casual conversation about unimportant topics
Example
We started to **make small talk** while waiting for the meeting to begin.
我们开始了**寒暄**，等待会议开始。
idiom

pulling strings

利用影响力去做某事
Meaning
using influence to get something done
Example
He got the engineering contract by **pulling strings**.
他通过**pulling strings**得到了工程合同。
idiom

check back in

稍后再次联系以获取更新
Meaning
to reconnect later to get an update
Example
Let’s **check back in** next week on the prototype.
我们下周再检查原型。
idiom

Go all out

尽全力使用所有精力和资源去实现某事。
Meaning
To use all your energy and resources to achieve something.
Example
They **went all out** to make the event a success.
他们尽全力让活动取得成功。
idiom

gear up

为某事精力充沛地做准备
Meaning
to prepare energetically for something
Example
The team is **gearing up** for the product launch next week.
团队正在为下周的产品发布做准备。
idiom

strike a bargain

达成协议或交易
Meaning
to reach an agreement or deal
Example
After some discussion, they **struck a bargain** that suited both parties.
经过一些讨论，他们达成了一项双方都满意的协议。
idiom

fall flat on one’s face

完全失败或让自己出丑
Meaning
to fail completely or embarrass oneself
Example
He **fell flat on his face** trying to start a new business.
他在尝试创业时**彻底失败，颜面尽失**。
idiom

offbeat

不寻常；不同于常规
Meaning
unusual; different from the norm
Example
His **offbeat** sense of humor makes everyone laugh.
他的**离经叛道**幽默让每个人都笑了。
idiom

win the peace

在冲突后成功维持和平
Meaning
to succeed in maintaining peace after a conflict
Example
The treaty was a success, but they still had to **win the peace**.
条约很成功，但他们仍然必须**赢得和平**。
idiom

word of mouth

人们口耳相传的信息
Meaning
information spread by people talking to each other
Example
The news spread quickly by **word of mouth**.
消息通过口耳相传很快传播开了。
B2 idiom

close but no cigar

几乎正确或成功，但不完全
Meaning
Almost correct or successful but not quite
Example
He was close to winning the competition, but close but no cigar.
他差点赢得比赛，但最终还是没能成功。
idiom

the dream team

一群工作非常默契的人
Meaning
a group of people who work extremely well together
Example
With these members, we’ve built **the dream team**.
有了这些成员，我们建立了**梦想团队**。
idiom

rest easy

摆脱忧虑或恐惧
Meaning
to be free from worry or fear
Example
You can **rest easy** knowing everything is under control.
你可以放心，因为一切都在掌控之中。
idiom

in the same orbit

达成一致或分享相似的想法或目标
Meaning
to be in agreement or share similar thoughts or goals
Example
We’re both **in the same orbit** when it comes to our project’s goals.
当涉及到我们项目的目标时，我们两个都**在相同轨道**。
idiom

learn by heart

背诵
Meaning
to memorize something perfectly
Example
He **learned the poem by heart** for the recital.
他为朗诵背诵了诗歌。
idiom

breeze through

轻松地做某事，几乎不费力气
Meaning
to do something easily and with little effort
Example
She managed to **breeze through** the exam without any problems.
她轻松地通过了考试，没有遇到任何问题。
idiom

split up

分开或结束一段关系或婚姻
Meaning
to separate or end a relationship or marriage
Example
John and Mary **split up** last month.
John 和 Mary 上个月 **分开** 了。
idiom

brave the storm

勇敢地面对巨大的困难
Meaning
to face great difficulties with courage
Example
They **braved the storm** to rescue the stranded people.
他们**勇敢地面对风暴**去营救被困的人。
idiom

well-oiled machine

顺畅高效运作的事物
Meaning
something that operates smoothly and efficiently
Example
Our engineering team runs like a **well-oiled machine**.
我们的工程团队像一台良好润滑的机器一样运行。
idiom

have a blast

度过愉快的时光
Meaning
to have a really good time
Example
We **had a blast** at the concert last night!
我们在昨晚的音乐会上玩得很开心！
idiom

recharge your batteries

休息并恢复能量
Meaning
to rest and regain energy
Example
I took a vacation to **recharge my batteries**.
我度假是为了**充电**。
idiom

press ahead

尽管有障碍，依然坚定地继续
Meaning
to continue with determination despite obstacles
Example
Let’s **press ahead** even if the timeline shifts.
即使时间表改变，我们也要**press ahead**。
idiom

the driving force

推动或引领进步的人或事物
Meaning
the person or thing that motivates or leads progress
Example
She was **the driving force** behind the project.
她是项目背后的**驱动力**。
idiom

have a vision

对未来有一个清晰的想法或梦想
Meaning
to have a clear idea or dream for the future
Example
A good leader must **have a vision** for their team.
一个好领导必须为他们的团队有一个愿景。
idiom

spark an idea

使某人产生新的想法或思维
Meaning
to cause someone to have a new thought or idea
Example
That movie **sparked an idea** for my next project.
那部电影**激发了一个想法**，为我的下一个项目。
idiom

leave a mark

产生持久的影响或作用
Meaning
to have a lasting effect or influence
Example
Her leadership skills will surely **leave a mark** on the company.
她的领导能力将毫无疑问地**留下印记**在公司。
idiom

to break new ground

做一些创新或前所未有的事情
Meaning
to do something innovative or unprecedented
Example
The company’s new app **broke new ground** in terms of user experience.
该公司的新应用程序在用户体验方面**开辟了新天地**。
idiom

pull someone’s weight

在小组中做自己公平的工作
Meaning
to do one's fair share of work in a group
Example
Everyone in the team **pulls their weight** to succeed.
团队中的每个人都**尽自己的一份力**以取得成功。
idiom

a light at the end of the tunnel

表示情况很快会有所改善的迹象；在困难情况下的希望
Meaning
a sign that a situation will improve soon; hope in a difficult situation
Example
After months of hard work, she finally saw **a light at the end of the tunnel**.
经过几个月的努力工作后，她终于看到了**隧道尽头的光**。
idiom

nose for news

一种寻找有趣故事的直觉
Meaning
an instinct for finding interesting stories
Example
Good reporters have a natural **nose for news**.
好的记者天生有一种新闻直觉。
idiom

salt of the earth

yī gè hěn hǎo hé chéngshí de rén
Meaning
a very good and honest person
Example
My grandfather was the **salt of the earth**.
Wǒ de zǔfù shì **dìqiú de yán**.
idiom

a figure of speech

一种以非字面意义用于强调或效果的短语
Meaning
a phrase used in a non-literal way for effect or emphasis
Example
When he said he could eat a horse, it was just **a figure of speech**.
当他说他能吃一匹马时，这只是**一种修辞手法**
idiom

to err is human

每个人都会犯错误；不完美是自然的
Meaning
everyone makes mistakes; it’s natural to be imperfect
Example
**To err is human**, but to learn from errors is wisdom.
犯错是人类的本性，但从错误中学习就是智慧
idiom

spin the truth

以对特定观点有利的方式呈现一种情况
Meaning
to present a situation in a way that benefits a particular perspective
Example
The politician tried to **spin the truth** about the scandal to protect his reputation.
政客试图把丑闻的真相**斯宾 德 特鲁斯**来保护他的声誉。
idiom

ring up

计算并记录销售
Meaning
to calculate and record a sale
Example
The cashier will **ring up** your items at the counter.
收银员将在柜台为您登记商品。
idiom

big-hearted

非常友善和慷慨
Meaning
very kind and generous
Example
He is known as a **big-hearted** man.
他被认为是一个**心地善良**的人。
idiom

catch some z’s

睡一会儿
Meaning
to get some sleep
Example
I need to **catch some z’s** before the meeting.
我需要在会议前睡一会儿。
idiom

black box problem

一种情况，其中人工智能系统的内部工作不透明或无法理解
Meaning
a situation where the internal workings of an AI system are not transparent or understood
Example
The biggest challenge in deep learning is the **black box problem**.
深度学习中最大的挑战是**黑盒问题**。
idiom

the power behind the throne

一个秘密控制或影响领导者的人
Meaning
a person who secretly controls or influences the leader
Example
Though he's not the CEO, he's **the power behind the throne**.
虽然他不是CEO，但他是**王座背后的权力**。
idiom

in seventh heaven

处于极度幸福的状态
Meaning
in a state of great happiness
Example
They were **in seventh heaven** during their honeymoon.
他们在蜜月期间如同置身天堂。
idiom

Break bread with someone

共享一餐; 通过食物建立联系
Meaning
To share a meal; to bond over food
Example
They decided to **break bread** to celebrate their new partnership.
他们决定一起**分享食物**以庆祝他们的新伙伴关系。
idiom

Burn the bridges

摧毁返回先前情况的可能性
Meaning
to destroy the possibility of returning to a previous situation
Example
Once he left the company, he decided to **burn the bridges** and not look back.
一旦他离开了公司，他决定 **burn the bridges** 并且不回头看。
idiom

fire up

激励或鼓舞某人
Meaning
to excite or motivate someone
Example
The coach’s speech really **fired up** the players.
教练的讲话真的**激励**了球员们。
idiom

to throw one's hat into the ring

宣布参加某事的竞选或竞争意图
Meaning
to announce one’s candidacy or intention to compete in something
Example
He decided to **throw his hat into the ring** and run for mayor.
他决定**宣布参选**并竞选市长。
idiom

fail to plan is plan to fail

没有适当的计划，失败是不可避免的
Meaning
without proper planning, failure is inevitable
Example
**Failing to plan is planning to fail**, so prepare early.
失败就是计划失败，因此要提前准备。
idiom

scoop the news

第一个报道重要新闻
Meaning
to be the first to report an important piece of news
Example
The local newspaper **scooped the news** about the mayor's resignation.
当地报纸**抢先报道**了市长的辞职消息。
idiom

sleep it off

通过睡觉来恢复疲劳或疾病
Meaning
to sleep in order to recover from tiredness or sickness
Example
He drank too much and needed to **sleep it off**.
他喝得太多了，需要睡一觉来恢复。
idiom

take a dim view of

不赞成某事; 拥有负面意见
Meaning
to disapprove of something; to have a negative opinion
Example
The manager **takes a dim view of** employees arriving late.
经理不赞成员工迟到。
idiom

nurture talent

帮助某人的技能和能力成长与发展
Meaning
to help someone's skills and abilities grow and develop
Example
A great mentor knows how to **nurture talent** and help their mentees grow.
一个伟大的导师知道如何**培育人才**并帮助他们的学员成长。
idiom

keep someone’s word

做你承诺的事情
Meaning
to do what you promise to do
Example
You can trust him; he always **keeps his word**.
你可以信任他；他总是**信守承诺**。
idiom

law-abiding citizen

一个总是遵守法律的人
Meaning
a person who always follows the law
Example
He is known as a **law-abiding citizen** in the community.
他在社区中被称为**守法公民**。
idiom

hit the headlines

在新闻中广泛报道
Meaning
to be reported widely in the news
Example
The company's scandal **hit the headlines** immediately.
公司的丑闻 **立即成为头条**。
idiom

the letter of the law

遵循法律的确切文字
Meaning
following the exact wording of the law
Example
He follows **the letter of the law**, not its spirit.
他遵循**法律的字面意思**，而不是它的精神。
idiom

in hot water

陷入麻烦或困难
Meaning
in trouble or difficulty
Example
He’s **in hot water** for missing the meeting.
他因错过会议而陷入麻烦。
idiom

lose your nerve

失去做某事的勇气
Meaning
to become too frightened to do something
Example
I was going to ask her out, but I **lost my nerve**.
我本打算约她出去，但我失去了勇气。
idiom

a silver bullet

解决复杂问题的简单方法
Meaning
a simple solution to a complex problem
Example
There is no **silver bullet** for solving climate change, but we need to take action.
没有**银弹**可以解决气候变化问题，但我们需要采取行动。
idiom

flag up

引起对重要事情的注意
Meaning
to draw attention to something important
Example
The auditor will **flag up** any unusual expenses.
审计员会 **标出**任何不寻常的支出。
idiom

daydream about

在清醒时幻想愉快的事情
Meaning
to imagine pleasant things while awake
Example
He often **daydreams about** living on a tropical island.
他常常幻想住在热带岛屿上。
idiom

a man of his word

一个信守诺言的人
Meaning
a person who keeps their promises
Example
He’s **a man of his word**, you can trust him.
他是一个信守诺言的人，你可以信任他。
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

be in the limelight

成为焦点
Meaning
to be the center of attention
Example
The actor was **in the limelight** after his award win.
演员在获奖后成为焦点。
idiom

iron out

解决小问题或差异
Meaning
to resolve small problems or differences
Example
We need to **iron out** the payment details before signing.
我们需要在签署之前解决支付细节。
idiom

dance the night away

在庆祝活动中跳舞很长时间
Meaning
to dance for a long time, especially during a celebration
Example
Everyone **danced the night away** at the wedding reception.
每个人都在婚礼招待会上跳舞了一整夜。
idiom

push your luck

冒险希望获得更多成功
Meaning
take a risk hoping for more success
Example
You already got a discount, don’t **push your luck**.
你已经获得了折扣，不要再 **试探运气**。
idiom

put in a nutshell

简要总结某事
Meaning
to summarize something briefly
Example
To **put it in a nutshell**, we need more time to finish.
简而言之，我们需要更多时间来完成。
idiom

bottle up feelings

把情感藏在心里不表达
Meaning
to keep emotions inside without expressing them
Example
It's not healthy to **bottle up your feelings** for too long.
长时间把情感压抑在心里对身体不好。
idiom

ethical AI

以道德和伦理的方式开发和使用的人工智能。
Meaning
artificial intelligence that is developed and used in ways that are morally and ethically sound.
Example
The company prides itself on creating **ethical AI** systems that respect user privacy.
公司为创建尊重用户隐私的**伦理AI**系统而自豪。
idiom

walking on eggshells

小心翼翼地避免惹恼某人
Meaning
being very careful not to upset someone
Example
I feel like I am **walking on eggshells** around my boss.
我觉得在老板面前我必须非常小心。
idiom

zone off

将区域划分为若干部分
Meaning
to divide an area into sections
Example
They’ll **zone off** part of the hall for workshops.
他们将为工作坊划分大厅的一部分。
idiom

throw good money after bad

在已经失败的事情上浪费更多的钱
Meaning
to waste more money on something that has already failed
Example
Don’t **throw good money after bad** on that failing project.
不要在那个失败的项目上**砸更多的钱**。
idiom

Open-minded

愿意考虑新的想法或意见。
Meaning
Willing to consider new ideas or opinions.
Example
A good therapist must be **open-minded**.
一个好的治疗师必须**思想开放**。
idiom

throw in the towel

放弃或退出
Meaning
to give up or quit
Example
After many failures, he **threw in the towel**.
经历多次失败后，他放弃了。
idiom

hold accountable

让某人为他们的行为负责
Meaning
to make someone responsible for their actions
Example
Managers should be **held accountable** for their team's results.
经理应该为他们团队的结果**承担责任**。
idiom

without a care in the world

没有烦恼或问题
Meaning
free from worries or problems
Example
The kids were playing **without a care in the world**.
孩子们在**没有烦恼的情况下**玩耍。
idiom

wait in the wings

随时准备接管或在需要时介入
Meaning
to be ready to take over or step in when needed
Example
The assistant manager was **waiting in the wings** for a promotion.
助理经理正在等待晋升。
idiom

give someone a hard time

批评或严厉对待某人
Meaning
to criticize or treat someone harshly
Example
The boss **gave me a hard time** for being late.
老板因为我迟到而责备我。
idiom

cross the aisle

与对立政治党派的成员合作
Meaning
to cooperate with members of the opposing political party
Example
He often **crosses the aisle** to work on bipartisan issues.
他经常**穿过过道**与对方党派合作处理两党问题。
idiom

on the right track

走在通往成功的正确道路上
Meaning
to be going in the correct direction to achieve success
Example
Your plan sounds great — you’re **on the right track**.
你的计划听起来很棒——你走在正确的道路上。
idiom

keep your dreams alive

即使困难，也要继续相信自己的目标
Meaning
to continue believing in your goals even when it's hard
Example
No matter how tough life gets, **keep your dreams alive**.
无论生活多么艰难，**保持你的梦想活着**。
idiom

shoulder the responsibility

接受或承担责任
Meaning
to accept or take on a responsibility
Example
He was ready to **shoulder the responsibility** of leading the project.
他准备好承担领导项目的责任。
idiom

plug and play

使用简单，无需复杂设置
Meaning
easy to use without complex setup
Example
The new printer is **plug and play** – no installation needed.
这台新打印机是 **plug and play**，无需安装。
idiom

draw a line

设定一个限制或边界
Meaning
to set a limit or boundary
Example
You have to **draw a line** between work and personal life.
你必须在工作和个人生活之间划定界限。
idiom

bridge the gap

减少差异或改善关系
Meaning
to reduce differences or improve relations
Example
The treaty aims to **bridge the gap** between the two sides.
该条约旨在弥合双方之间的差距。
idiom

three sheets to the wind

非常醉或中毒。
Meaning
Very drunk or intoxicated.
Example
After the party, he was **three sheets to the wind**.
聚会后，他**非常醉**。
idiom

keep your mind on

专注于任务或目标
Meaning
to stay focused on a task or goal
Example
If you **keep your mind on** your studies, you’ll do well.
如果你**保持你的心思**在学习上，你会做得很好。
idiom

cry wolf

发出虚假的警报
Meaning
to raise a false alarm
Example
Do not **cry wolf** or no one will believe you later.
不要**发出虚假的警报**，否则以后没人会相信你。
idiom

off the top of my head

没有太多思考或准备
Meaning
without much thought or preparation
Example
Off the top of my head, I’d say we need more time.
我会说我们需要更多的时间，虽然只是随便说说。
idiom

match made in heaven

完美的浪漫情侣
Meaning
a perfect romantic couple
Example
Everyone says they are a **match made in heaven**.
每个人都说他们是**天作之合**。
idiom

A Sherlock Holmes

一个非常擅长解决谜题或发现信息的人
Meaning
A person who is extremely good at solving mysteries or finding out information.
Example
He’s such **a Sherlock Holmes** when it comes to finding lost things.
在寻找丢失的东西时，他真像一个夏洛克福尔摩斯
idiom

draw out

鼓励某人表达自己
Meaning
to encourage someone to express themselves
Example
The mentor helped **draw out** her confidence.
导师帮助她**发挥出**自信。
idiom

pick someone’s brain

向有知识的人请教或征求意见
Meaning
to ask someone knowledgeable for advice or ideas
Example
I’d like to **pick your brain** about this project idea.
我想向你请教一下这个项目的想法。
idiom

talk shop

在休闲时间谈论工作或生意
Meaning
to talk about work or business during leisure time
Example
Even at dinner, they started to **talk shop**.
即使在晚餐时，他们也开始**谈生意**。
idiom

open a Pandora’s box

开始某些会引发许多意外问题的事情
Meaning
to start something that causes many unexpected problems
Example
Unregulated AI development may **open a Pandora’s box** of ethical issues.
未受监管的人工智能开发可能会打开潘多拉的盒子，带来道德问题。
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

security blanket

让人有安全感或安慰的东西
Meaning
something that gives a sense of safety or comfort
Example
Using a strong password manager is my **security blanket** online.
使用强密码管理器是我在网上的**安全毯**。
idiom

teach someone a lesson

让某人从他们的错误中学习
Meaning
to make someone learn from their mistake
Example
The teacher’s punishment really **taught him a lesson**.
老师的惩罚真的**给了他一个教训**。
idiom

the early bird catches the worm

早起的人更有可能成功
Meaning
people who start early are more likely to succeed
Example
**The early bird catches the worm**, so start your day early.
早起的鸟儿有虫吃，所以早起开始新的一天。
idiom

the proof is in the pudding

事物的真正价值只有在使用时才能判断
Meaning
the real value of something can only be judged when it's put to use
Example
He claims the app is great, but **the proof is in the pudding**.
他说这个应用很好，但用过之后才能见真章。
idiom

in the driver's seat

掌控局势
Meaning
to be in control of a situation
Example
After the merger, she was **in the driver’s seat** of the company.
合并后，她掌控了公司的局势。
idiom

on the front line

直接参与某事中最活跃或最危险的部分
Meaning
directly involved in the most active or dangerous part of something
Example
Doctors were **on the front line** during the pandemic.
在疫情期间，医生们**在前线**。
idiom

jump the shark

当某事物的质量或受欢迎程度开始下降时
Meaning
when something begins to decline in quality or popularity
Example
The show **jumped the shark** after season five.
这个节目在第五季之后**跳过了鲨鱼**。
idiom

as thick as thieves

成为非常亲密的朋友，共享秘密。
Meaning
To be very close friends who share secrets.
Example
Lisa and Nora are **as thick as thieves** since childhood.
丽莎和诺拉从小就是非常亲密的朋友。
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。
idiom

bail someone out

帮助某人摆脱困境
Meaning
to help someone out of a difficult situation
Example
His friend **bailed him out** when he ran out of money.
他的朋友在他没钱时**救了他**。
idiom

beyond words

无法用言语描述的极大或极端
Meaning
too great or extreme to be described in words
Example
Her kindness was **beyond words**.
她的善良是**无法用言语描述的**。
idiom

Patience pays off

耐心最终会带来积极的结果。
Meaning
Being patient will eventually lead to positive results.
Example
I know you’ve been waiting for a long time, but trust me, **patience pays off**.
我知道你等了很长时间，但相信我，耐心会得到回报。
idiom

clean conscience

有一种感觉，你没有做错任何事情
Meaning
feeling that you have done nothing wrong
Example
He can sleep well because he has a **clean conscience**.
他可以睡得很好，因为他有一颗**干净的良心**。
idiom

Take it one step at a time

逐步处理任务，而不是急于完成。
Meaning
Deal with tasks gradually instead of rushing.
Example
**Take it one step at a time**, and you’ll succeed.
一步一步地做，你会成功的。
idiom

apology accepted

用于表示你原谅某人
Meaning
used to say that you forgive someone
Example
Don’t worry, **apology accepted**.
别担心，原谅了
idiom

on the line

处于危险中；有丢失的风险
Meaning
at risk; in danger of being lost
Example
The company’s reputation is **on the line** after the failed shipment.
在运输失败后，公司的声誉**岌岌可危**。
idiom

hit the road running

迅速而充满活力地开始某事
Meaning
to start something quickly and energetically
Example
We **hit the road running** as soon as the bus arrived.
公交车一到，我们就充满活力地出发了。
idiom

lose interest

对某事失去兴趣
Meaning
to stop being interested in something
Example
He quickly **lost interest** in the project.
他很快就对这个项目失去了兴趣。
idiom

Give it your best shot

尽你所能，尽最大努力。
Meaning
Try as hard as you can.
Example
Even if you fail, **give it your best shot**.
即使失败，尽最大努力。
idiom

In vogue

目前流行或时尚的
Meaning
Currently popular or fashionable
Example
Long skirts are **in vogue** again this season.
长裙在这个季节又流行起来了。
idiom

lay down the law

明确而坚定地声明规则
Meaning
to state rules firmly and clearly
Example
The manager **laid down the law** about punctuality.
经理对准时问题明确规定了规则。
idiom

play one's cards close to one's chest

将计划或想法保密
Meaning
to keep one's plans or ideas secret
Example
He always **plays his cards close to his chest** in business.
他总是在生意中**玩自己的牌靠近胸口**
idiom

Burn rate

创业公司花费资本的速度。
Meaning
The rate at which a startup spends its capital.
Example
Our **burn rate** is too high; we need to cut costs.
我们的**烧钱率**太高；我们需要削减成本。
idiom

set the tone

为某事物设定氛围或风格
Meaning
to establish the mood or style for something
Example
The manager's speech **set the tone** for the meeting.
经理的演讲为会议设定了基调。