bootstrap a startup
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idiom

bootstrap a startup

在没有外部资金的情况下利用有限资源建立业务
Meaning
to build a business using limited resources without external funding
Example
Many successful founders **bootstrapped their startups** in the early days.
许多成功的创始人在早期就**自筹资金启动了他们的初创公司**。
phrasal-verb

build confidence

增强对自己能力的信心
Meaning
to strengthen belief in your own abilities
Example
Every small success helps you **build confidence** for bigger goals.
每一个小成功都能帮助你增强信心，追求更大的目标。
idiom

beyond one’s comprehension

太难以理解
Meaning
too difficult to understand
Example
Quantum physics is **beyond my comprehension**.
量子物理学**超出了我的理解范围**。
phrasal-verb

beam with joy

因喜悦而开怀大笑
Meaning
to smile very happily because of joy
Example
She **beamed with joy** when she heard the good news.
她听到好消息时，开心地笑了。
idiom

burn the candle at both ends

工作过度而没有足够的休息
Meaning
to work too hard without enough rest
Example
If you **burn the candle at both ends**, you’ll get exhausted soon.
如果你**两头烧蜡烛**，你很快会感到精疲力尽。
phrasal-verb

build back

在困境之后恢复情感力量
Meaning
to restore emotional strength after hardship
Example
It’s never easy to **build back** after heartbreak.
在失恋之后，重建自我从来都不容易。
idiom

burst with pride

对某人或某事感到非常骄傲
Meaning
to be very proud of someone or something
Example
His parents **burst with pride** when he won the award.
他父母因为他获得奖项而感到无比骄傲。
phrasal-verb

break through pain

克服情感上的痛苦或挣扎
Meaning
to overcome emotional suffering or struggle
Example
She managed to **break through pain** and start a new chapter in life.
她成功地克服了痛苦，并开始了生活的新篇章。
phrasal-verb

back up with

用证据或例子来支持
Meaning
to support with evidence or examples
Example
You should **back up** your claims **with** reliable data.
你应该用可靠的数据来**支持**你的主张。
idiom

beyond a shadow of a doubt

毫无疑问；完全确定
Meaning
without any doubt; completely certain
Example
He is **beyond a shadow of a doubt** the best candidate for the job.
他**毫无疑问**是这个工作的最佳候选人。
idiom

bark up the wrong tree

做出错误的假设
Meaning
to make a wrong assumption
Example
If you think I took your wallet, you’re **barking up the wrong tree**.
如果你认为我拿了你的钱包，你**做出了错误的假设**。
phrasal-verb

back out of agreement

从协议或承诺中撤回
Meaning
to withdraw from an agreement or promise
Example
The government suddenly **backed out of agreement** with its allies.
政府突然**退出了与盟友的协议**。
phrasal-verb

bring down costs

降低与贸易或生产相关的费用
Meaning
to reduce the expenses involved in trading or production
Example
New technologies help companies **bring down costs** of international logistics.
新技术帮助公司降低国际物流成本。
idiom

blood, sweat, and tears

巨大的努力和辛勤的工作
Meaning
great effort and hard work
Example
Building this company took a lot of **blood, sweat, and tears**.
建立这家公司花费了很多努力和辛勤的工作。
phrasal-verb

break into a smile

突然开始微笑
Meaning
to suddenly start smiling
Example
He **broke into a smile** when he heard the good news.
他听到好消息时，**笑了起来**。
idiom

back on track

返回正确的路径或计划
Meaning
to return to the right path or plan
Example
After some delays, our trip is **back on track**.
经过一些延迟后，我们的旅行已**恢复正常**。
idiom

bargain for

预期或计划某事
Meaning
to expect or plan for something
Example
The workload was more than we **bargained for**.
工作量比我们预期的更多。
idiom

bring up a family

抚养和照顾孩子
Meaning
to raise and take care of children
Example
They worked hard to **bring up a family**.
他们努力工作以抚养一个家庭。
phrasal-verb

bring up old issues

在新的争论中提及过去的问题
Meaning
to mention past problems during a new argument
Example
He always **brings up old issues** whenever they argue.
每次他们争论时，他总是**提起旧问题**。
idiom

brain like a sieve

记忆力非常差
Meaning
having a very bad memory
Example
I keep forgetting things—I’ve got a **brain like a sieve**!
我总是忘记事情——我有一个**像筛子一样的大脑**！
idiom

bright future ahead

拥有积极的前景或可能性
Meaning
having positive prospects or possibilities
Example
With your hard work, you have a **bright future ahead**.
通过你的努力工作，你拥有一个 **光明的未来**。
phrasal-verb

breathe through

通过冷静地呼吸来管理压力或疼痛
Meaning
to manage stress or pain by breathing calmly
Example
When anxious, try to **breathe through** the feeling slowly.
当你焦虑时，尽量慢慢**通过呼吸**来缓解这种感觉。
idiom

Born in the barn

有坏习惯或缺乏社交礼仪。
Meaning
To have bad manners or lack social etiquette.
Example
Close the door! Were you **born in the barn**?
关上门！你是在谷仓里出生的吗？
idiom

break one's word

未能履行承诺
Meaning
to fail to keep a promise
Example
Don’t **break your word**; people rely on you.
不要**打破承诺**；人们依赖你。
idiom

breaking the deadlock

结束没有进展的情况
Meaning
to end a situation where no progress is being made
Example
The negotiation team succeeded in **breaking the deadlock**.
谈判团队成功地**打破僵局**。
phrasal-verb

bridge across languages

克服沟通时的语言差异
Meaning
to overcome language differences while communicating
Example
Technology helps us **bridge across languages** through translation tools.
技术通过翻译工具帮助我们**克服语言差异**。
phrasal-verb

break into laughter

突然大笑
Meaning
to suddenly start laughing
Example
They **broke into laughter** when the teacher made a joke.
当老师开了个笑话时，他们突然大笑起来。
phrasal-verb

build up strength

通过锻炼增加体力
Meaning
to increase physical power through exercise
Example
She started lifting weights to **build up strength**.
她开始举重来增强体力。
phrasal-verb

bounce ideas around

与他人分享和讨论想法
Meaning
to share and discuss ideas with others
Example
We often **bounce ideas around** during our weekly meetings.
我们经常在每周的会议中交换想法。
phrasal-verb

bring forward a resolution

正式提出提案或决议以供讨论
Meaning
to formally present a proposal or resolution for discussion
Example
The delegate **brought forward a resolution** on global peace and cooperation.
代表提出了关于全球和平与合作的决议。
phrasal-verb

bounce back emotionally

从艰难的经历中情感上恢复
Meaning
to recover emotionally from a difficult experience
Example
She took time to **bounce back emotionally** after losing her job.
她花时间在失去工作后**情感上恢复**。
idiom

bring down the house

获得观众的热烈掌声
Meaning
to get an enthusiastic applause from the audience
Example
Her solo performance **brought down the house**.
她的独唱表演**赢得了满堂彩**。
phrasal-verb

boost foreign reserves

增加一个国家的外汇储备
Meaning
to increase a country's holdings of foreign currencies
Example
The rise in exports helped **boost foreign reserves** significantly.
出口的增长帮助显著增加了外汇储备。
idiom

blow away

深深地打动或惊讶某人
Meaning
to impress or surprise someone very much
Example
Her singing **blew me away**.
她的歌声让我震惊。
idiom

brush past

轻轻接触并迅速经过某人或某物
Meaning
to move quickly by someone or something with slight contact
Example
He **brushed past** the reporters without stopping.
他**轻轻地擦过**记者们没有停下来。
phrasal-verb

bring in together

将来自不同背景的人们团结在一起
Meaning
to unite people from different backgrounds
Example
The HR department worked hard to **bring in together** employees from various cultures.
人力资源部门努力工作，以便将来自不同文化的员工团结在一起。
phrasal-verb

back off from

停止参与某个情境；从对抗中撤退
Meaning
to stop being involved in a situation; to retreat from confrontation
Example
He decided to **back off from** the argument before it got worse.
他决定在争论变得更糟之前退出。
phrasal-verb

break into tears

突然开始哭泣
Meaning
to start crying suddenly
Example
He **broke into tears** when he saw his old friend after many years.
他泪如雨下，当他在许多年后见到他的老朋友时。
phrasal-verb

back down from

由于压力从某个立场或观点上撤退
Meaning
to withdraw from a position or opinion due to pressure
Example
He never **backs down from** what he believes in.
他从不从自己相信的事情上退缩。
phrasal-verb

bond over

通过共同的兴趣或经历建立亲密关系
Meaning
to develop a close relationship through shared interests or experiences
Example
We **bonded over** our love for traveling.
我们因为对旅行的热爱而建立了联系。
phrasal-verb

burst out

因惊讶或情感突然开始大笑或哭泣
Meaning
to suddenly start laughing or crying due to surprise or emotion
Example
She **burst out** laughing when she saw his funny costume.
当她看到他有趣的服装时，她**爆发出笑声**。
idiom

brighten up your day

使某人感到更快乐
Meaning
to make someone feel happier
Example
Her smile can **brighten up your day** instantly.
她的微笑能瞬间**让你的一天更美好**。
phrasal-verb

build bridges with

改善人与人或国家之间的关系，促进相互理解
Meaning
to improve relationships and promote understanding between people or countries
Example
The summit aimed to **build bridges with** neighboring countries.
峰会旨在与邻国建立桥梁。
phrasal-verb

build self-discipline

培养对自己行为和情绪的控制力
Meaning
to develop control over one’s actions and emotions
Example
He started to **build self-discipline** by waking up early every day.
他通过每天早起开始培养自律。
phrasal-verb

back one another up

在一个小组中互相支持或保护
Meaning
to support or defend each other in a group
Example
In our team, we always **back one another up** during challenges.
在我们团队中，我们总是在挑战中**相互支持**。
idiom

black sheep of the family

一个被认为是家庭耻辱的家庭成员
Meaning
a family member who is considered a disgrace
Example
He became the **black sheep of the family** after his bad decisions.
他在做出错误决策后，成了家族中的**black sheep of the family**。
phrasal-verb

bring up negotiations

正式开始讨论贸易条款
Meaning
to start discussing trade terms formally
Example
The minister plans to **bring up negotiations** during the next summit.
部长计划在下次峰会上提出谈判。
phrasal-verb

break off

突然结束；停止说话或谈判
Meaning
to end suddenly; to stop speaking or negotiating
Example
They **broke off** the engagement last month.
他们上个月**解除**了订婚。
idiom

by the way

用于引入新话题或添加额外信息
Meaning
used to introduce a new topic or add extra information
Example
**By the way**, did you finish your project?
**顺便说一句**, 你完成你的项目了吗？
idiom

break the clutter

在拥挤或竞争激烈的市场中脱颖而出
Meaning
to stand out in a crowded or competitive market
Example
A good tagline can help a brand **break the clutter**.
一个好的标语可以帮助品牌在混乱中脱颖而出。
phrasal-verb

budget time blocks

为任务计划特定的时间块
Meaning
to plan specific chunks of time for tasks
Example
I **budget time blocks** on Monday for deep work and catch-up slots.
我在周一为深度工作和补充时间安排预算时间块。
idiom

bite the dust

失败或被打败
Meaning
to fail or be defeated
Example
Several small startups **bit the dust** last year.
去年有几家小型初创公司**失败了**。
phrasal-verb

build immunity to

发展对疾病的抵抗力
Meaning
to develop resistance to a disease
Example
Vaccines help your body **build immunity to** dangerous viruses.
疫苗帮助您的身体发展对危险病毒的抵抗力。
phrasal-verb

back away

从某个可怕的东西后退
Meaning
to move backward from something frightening
Example
They **backed away** from the angry dog.
他们从生气的狗面前**退后**。
phrasal-verb

bring online

使系统或机器能够运行或连接到网络
Meaning
to make a system or machine operational or connected to a network
Example
The new data center was **brought online** last week.
新的数据中心在上周上线。
phrasal-verb

blunder into

错误地进入或做某事
Meaning
to enter or do something by mistake
Example
He **blundered into** the wrong meeting room.
他**错误地进入**了错误的会议室。
idiom

beat around the bush

避免谈论主要话题
Meaning
to avoid talking about the main topic
Example
Stop **beating around the bush** and tell me what happened.
不要绕圈子，告诉我发生了什么。
idiom

Be as good as your word

Zuò nǐ suǒ chéngnuò de shì.
Meaning
To do what you promised to do.
Example
He said he’d help and he’s **as good as his word**.
Tā shuō tā huì bāngzhù, ér tā **rú tā de huà yīyàng hǎo**.
idiom

break free

摆脱控制或限制
Meaning
to escape from control or restriction
Example
She wanted to **break free** from her routine life.
她想要摆脱日常生活的束缚。
idiom

bad blood

家庭成员之间的愤怒或怨恨
Meaning
anger or resentment between family members
Example
There’s still **bad blood** between the cousins after the inheritance issue.
继承问题后，堂兄弟姐妹之间仍然有愤怒。
idiom

behind the times

过时或未跟上现代思想
Meaning
old-fashioned or not keeping up with modern ideas
Example
My uncle still uses a typewriter—he’s **behind the times**.
我的叔叔仍然使用打字机——他 **跟不上时代**。
phrasal-verb

be unsure of

对某事感到不确定或不自信
Meaning
to not feel confident or certain about something
Example
I’m **unsure of** what to say in that situation.
我不确定在这种情况下该说什么。
phrasal-verb

build alliances with

与其他团体或政党建立合作关系或协议
Meaning
to form partnerships or agreements with other groups or parties
Example
The party aims to **build alliances with** smaller political movements to strengthen its position.
该党旨在**建立与**较小的政治运动的联盟，以加强其地位。
idiom

bring to life

使某事物更有趣或更逼真
Meaning
to make something more interesting or realistic
Example
The artist’s use of color really **brought the painting to life**.
艺术家使用的颜色真的 **使画作栩栩如生**。
idiom

build up your confidence

逐渐变得更加自信
Meaning
to gradually become more confident
Example
Public speaking can help you **build up your confidence**.
公众演讲可以帮助你增强信心。
phrasal-verb

be touched by

因某人的善意而感动
Meaning
to feel emotional because of someone’s kindness
Example
I was really **touched by** your kind words.
你温暖的话语让我真的很感动。
phrasal-verb

build yourself up

逐渐增加你的自信或力量
Meaning
to increase your confidence or strength gradually
Example
She **built herself up** by practicing every day.
她通过每天练习**建立了自己**。
phrasal-verb

build upon

以过去的成就为基础，以实现进一步的进展
Meaning
to use your past achievements as a base for further progress
Example
We can **build upon** our previous success to reach new goals.
我们可以基于之前的成功来达到新的目标。
phrasal-verb

break away from

停止成为某事或某人影响的一部分
Meaning
to stop being part of something or someone’s influence
Example
He wants to **break away from** his parents’ control.
他想摆脱父母的控制。
idiom

blue sky thinking

创造性和富有远见的思维，忽视实际限制
Meaning
creative and visionary thinking that ignores practical limitations
Example
Let's engage in some **blue sky thinking** to come up with innovative solutions.
让我们进行一些**蓝天思维**，提出创新的解决方案。
phrasal-verb

back out of an agreement

退出先前做出的协议或承诺
Meaning
to withdraw from a deal or commitment that was previously made
Example
The country decided to **back out of an agreement** citing national interest.
该国决定退出协议，理由是国家利益。
idiom

break into

成功进入一个新领域或职业
Meaning
to enter a new field or profession successfully
Example
She managed to **break into** the film industry last year.
她去年成功进入了电影行业。
idiom

busy bee

一个总是忙碌且活跃的人
Meaning
a person who is always busy and active
Example
She’s a **busy bee**, always working on something.
她是一个**忙碌的蜜蜂**，总是在忙碌着做事。
phrasal-verb

brainstorm around impact

讨论聚焦于潜在结果的想法
Meaning
to discuss ideas that focus on potential outcomes
Example
We **brainstorm around impact** to see how policies help the planet.
我们进行头脑风暴围绕影响，以了解政策如何帮助地球。
phrasal-verb

bring stability to

使情况或系统更稳定
Meaning
to make a situation or system more stable
Example
The reforms helped to **bring stability to** the banking sector.
改革帮助银行业带来了稳定。
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**。
phrasal-verb

buckle down on

开始在重要的事情上认真工作
Meaning
to start working seriously on something important
Example
I have to **buckle down on** my thesis this weekend.
这个周末我得**buckle down on**我的论文。
idiom

build castles in the air

做不切实际的计划或梦想
Meaning
to make unrealistic plans or dreams
Example
He’s always **building castles in the air** instead of acting.
他总是在做空想而不行动。
phrasal-verb

boost investor confidence

提升投资者信心
Meaning
to make investors feel more positive about investing
Example
Strong GDP growth can **boost investor confidence** in the market.
强劲的GDP增长可以在市场中**提升投资者信心**。
phrasal-verb

bottle emotions

将情感藏起来而不是表达它们
Meaning
to keep emotions hidden instead of expressing them
Example
She tends to **bottle emotions** instead of talking about them.
她倾向于**瓶情感**而不是谈论它们。
phrasal-verb

boil down

将某事简化为其关键点
Meaning
to simplify something to its essential points
Example
The report **boils down** to one key recommendation: cut costs.
报告**归结**为一个关键建议：削减成本。
idiom

button up

完成准备工作或安全地关闭某物
Meaning
to finish preparations or close something securely
Example
Let’s **button up** the proposal by Friday.
让我们在周五前**button up**提案。
idiom

back up

支持或备份重要数据
Meaning
to support or to make a copy of important data
Example
Can you **back up** my explanation during the meeting?
你能在会议期间支持我的解释吗？
phrasal-verb

burn down

被火摧毁
Meaning
to be destroyed by fire
Example
The forest **burned down** after the wildfire.
森林在森林火灾后**被烧毁**。
phrasal-verb

build up

逐渐增加情感力量或自信
Meaning
to gradually increase emotional strength or confidence
Example
She’s been trying to **build up** her self-esteem after the breakup.
她在努力在分手后增加她的自尊。
phrasal-verb

build credibility with

赢得他人的信任和尊重
Meaning
to earn trust and respect from others
Example
It takes time to **build credibility with** your colleagues.
需要时间来赢得同事们的信任和尊重。
idiom

break new ground

做一些创新或开创性的事情
Meaning
to do something innovative or pioneering
Example
Their research **broke new ground** in medical science.
他们的研究在医学科学上开辟了新天地。
phrasal-verb

be torn between

難以在兩個選擇之間做出選擇
Meaning
to have difficulty choosing between two options
Example
I’m **torn between** taking the job and staying at home.
我在**接受工作**和**待在家裡**之間感到兩難。
idiom

be your own biggest fan

欣赏并相信自己
Meaning
to appreciate and believe in yourself
Example
You should **be your own biggest fan** to stay motivated.
你应该成为自己最大的粉丝，以保持动力。
idiom

Big fish in a small pond

在一个小的组织或区域中是一个重要的人。
Meaning
An important person in a small organization or area.
Example
He prefers being a **big fish in a small pond** rather than competing globally.
他宁愿在一个小池塘里做一条大鱼，也不想在全球范围内竞争。
phrasal-verb

bring attention to

让人们注意或意识到某些重要的事情
Meaning
to make people notice or be aware of something important
Example
The campaign **brought attention to** climate inequality.
这场运动引起了人们对气候不平等的关注。
phrasal-verb

break off diplomatic ties

结束国家之间的正式关系
Meaning
to end official relations between countries
Example
The two nations decided to **break off diplomatic ties** after the border conflict.
这两个国家在边界冲突后决定**断绝外交关系**。
phrasal-verb

break into production

开始生产新产品；大规模开始生产
Meaning
to start producing something new; to begin manufacturing on a large scale
Example
The country plans to **break into production** of electric vehicles next year.
该国计划在明年开始生产电动汽车。
phrasal-verb

break down over

因为后悔或悲伤而变得非常情绪化
Meaning
to become very emotional because of regret or sadness
Example
He **broke down over** losing his best friend.
他因失去最好的朋友而情绪崩溃。
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。
phrasal-verb

bring in income

通过工作或投资赚取收入
Meaning
to earn money from work or investment
Example
She started freelancing to **bring in income** alongside her full-time job.
她开始做自由职业工作，以增加她的收入，除了她的全职工作。
phrasal-verb

branch into

将公司扩展到新的领域或市场
Meaning
to expand a company into new areas or markets
Example
The company plans to **branch into** Southeast Asian markets next year.
公司计划在明年进入东南亚市场。
idiom

bank on

依赖于或依靠某事发生
Meaning
to rely on or depend on something happening
Example
You can **bank on** her support during tough times.
你可以在困难时刻依赖她的支持。
idiom

book someone

正式指控某人犯罪
Meaning
to officially charge someone with a crime
Example
The police **booked** him for theft.
警察因盗窃指控了他。
idiom

blow off steam

表达愤怒或沮丧以使自己感觉更好
Meaning
to express anger or frustration so that you feel better
Example
He went for a run to **blow off steam** after the argument.
他在争论后去跑步以发泄情绪。
phrasal-verb

breathe through stress

通过呼吸技巧管理压力或焦虑
Meaning
to manage tension or anxiety using breathing techniques
Example
When you feel pressure, **breathe through stress** slowly and deeply.
当你感到压力时，慢慢深呼吸，缓解压力。
idiom

back to square one

重新开始
Meaning
to start over again
Example
After the computer crashed, I had to go **back to square one** with my report.
电脑崩溃后，我不得不重新开始我的报告。
phrasal-verb

bring up to speed

使某人或某事完全知情或更新
Meaning
to make someone or something fully informed or updated
Example
The new employees were **brought up to speed** on the company’s financial goals.
新员工被**更新**了公司财务目标。
phrasal-verb

build alliances

在团体或国家之间建立合作关系
Meaning
to form cooperative relationships between groups or nations
Example
Countries must **build alliances** to face economic crises together.
各国必须**建立联盟**以共同应对经济危机。
phrasal-verb

boost consumer confidence

增加公众对经济的信任
Meaning
to increase public trust in the economy
Example
Lower interest rates can **boost consumer confidence** and spending.
较低的利率可以**提升消费者信心**和支出。
idiom

be at your wits' end

担心或烦恼到不知道该怎么办
Meaning
to be so worried or upset that you don't know what to do
Example
I'm **at my wits' end** trying to calm the kids down.
我在尽力平静孩子们时已经精疲力尽。
phrasal-verb

bring in

引入新事物，如法律、想法或实践；实施
Meaning
to introduce something new, such as a law, idea, or practice; to implement
Example
The organization decided to **bring in** new policies to promote inclusivity.
该组织决定引入新政策，以促进包容性。
phrasal-verb

bloom into

发展成美丽或充满生命的东西
Meaning
to develop into something beautiful or full of life
Example
She **bloomed into** a confident young woman.
她**绽放成**一个自信的年轻女性。
phrasal-verb

bring up with

向某人提起一个话题或问题以供讨论
Meaning
to mention a topic or issue to someone for discussion
Example
I decided to **bring up** the issue **with** my manager during our weekly meeting.
我决定在我们的每周会议期间向我的经理提出这个问题。
idiom

bottom line

最重要的点；最终结果或利润
Meaning
the most important point; the final result or profit
Example
The **bottom line** is that trade deficits are increasing.
关键是贸易逆差正在增加。
phrasal-verb

band together for

为了共同的目的或原因与他人联合
Meaning
to unite with others for a common purpose or cause
Example
The volunteers **banded together for** the flood relief effort.
志愿者们为洪水救援工作联合起来。
phrasal-verb

bring in capital

吸引或产生投资资金
Meaning
to attract or generate investment money
Example
The government is trying to **bring in capital** from foreign investors.
政府正在努力从外国投资者那里吸引资本。
phrasal-verb

burn through

非常快速地消耗能源或资源
Meaning
to use up energy or resources very quickly
Example
We’ve **burned through** our energy trying to meet the deadline.
我们为了赶上截止日期，**烧尽**了所有的精力。
phrasal-verb

boil up

kaishi gan de hen shengqi
Meaning
to start feeling very angry
Example
Anger began to **boil up** inside him during the argument.
Tui lian de shijian, nali de nuqi kaishi **boil up**.
phrasal-verb

build up confidence

在团队成员之间增强自信
Meaning
to increase self-belief among team members
Example
A leader’s words can **build up confidence** in the team.
领导者的话可以**增加团队中的信心**。
idiom

blackout

暂时失去意识
Meaning
to lose consciousness temporarily
Example
He suddenly **blacked out** during the match.
他在比赛中突然**晕倒**。
idiom

by the skin of one’s teeth

勉强逃脱或达成某事。
Meaning
To narrowly escape or achieve something by a very small margin.
Example
I passed the exam **by the skin of my teeth**.
我勉强通过了考试。
idiom

Building castles in the air

有不切实际或不实际的计划或梦想。
Meaning
To have unrealistic or impractical plans or dreams.
Example
She’s always **building castles in the air**, dreaming of a perfect world.
她总是在**空中建造城堡**，梦想着一个完美的世界。
idiom

blast off

以极大的能量或热情开始
Meaning
to take off or start with great energy or enthusiasm
Example
The project is ready to **blast off** next week.
该项目准备在下周启动。
idiom

branch off

从主路线或发展线分开
Meaning
to separate from a main route or line of development
Example
The hiking path will **branch off** near the lake.
徒步小径将在湖边分支。
phrasal-verb

back up initiatives

为新项目提供支持或资源
Meaning
to provide support or resources for new projects
Example
Global organizations **back up initiatives** that promote equality.
全球组织支持促进平等的倡议。