build from scratch
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idiom

build from scratch

从头开始做某事
Meaning
to start something from the very beginning
Example
They **built the company from scratch** with no outside funding.
他们从零开始建立公司，没有外部资金。
idiom

ballpark figure

一个近似的估算或数字
Meaning
an approximate estimate or number
Example
Can you give me a **ballpark figure** for the project cost?
你能给我一个项目成本的**近似估算**吗？
phrasal-verb

burst out smiling

突然开始大笑
Meaning
to suddenly start smiling widely
Example
When she saw the surprise gift, she **burst out smiling**.
当她看到惊喜礼物时，她突然大笑了起来。
phrasal-verb

bring out clarity

使思维或感情更清晰
Meaning
to make thoughts or feelings clearer
Example
Writing in a journal can **bring out clarity** about what you truly feel.
写日记可以带来清晰，让你真正明白自己的感受。
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。
phrasal-verb

bring around to

改变某人的意见以与您的意见一致
Meaning
to change someone’s opinion to match yours
Example
It took me hours to **bring him around to** my way of thinking.
我花了几个小时**让他接受**我的想法。
idiom

butterflies in the stomach

感到紧张或兴奋
Meaning
feeling nervous or excited
Example
I always get **butterflies in my stomach** before a date.
约会前我总是感到紧张。
phrasal-verb

break in

打断; 强行进入某个地方
Meaning
to interrupt; to force entry into a place
Example
Sorry to **break in**, but can I add something?
抱歉打断一下，能加点什么吗?
phrasal-verb

bring about awareness

使人们注意或理解某事
Meaning
to cause people to notice or understand something
Example
Social media can **bring about awareness** of important issues.
社交媒体可以提高对重要问题的认识。
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

better late than never

做某事迟做总比根本不做要好
Meaning
it’s better to do something late than not do it at all
Example
**Better late than never** – he finally apologized.
**迟做总比不做强** – 他终于道歉了。
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。
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**。
phrasal-verb

bond through

通过分享经验或情感建立紧密关系。
Meaning
to form a close relationship by sharing experiences or emotions
Example
We **bonded through** our shared struggles in college.
我们通过大学里共同的奋斗**建立了联系**。
phrasal-verb

blow off

通过做某事释放压力或愤怒
Meaning
to release stress or anger by doing something
Example
He went jogging to **blow off** some steam after the argument.
他去跑步，去释放争吵后的压力。
phrasal-verb

bottle under

由于压力而在精神上或情感上崩溃
Meaning
to collapse mentally or emotionally due to pressure
Example
He finally **bottled under** the pressure of constant deadlines.
他最终在不断的最后期限压力下崩溃了。
phrasal-verb

bottle up

隐藏或控制你的情绪，而不是表达它们
Meaning
to hide or control your emotions instead of expressing them
Example
He tends to **bottle up** his anger instead of talking about it.
他倾向于**bottle up**自己的愤怒，而不是谈论它。
idiom

be sure of yourself

对你的能力或意见有信心
Meaning
to have confidence in your abilities or opinions
Example
To be a leader, you must **be sure of yourself**.
成为一名领导者，你必须对自己有信心。
phrasal-verb

break past fear

克服恐惧并采取勇敢的行动
Meaning
to overcome fear and take courageous action
Example
You can only grow when you **break past fear** and take risks.
只有当你**克服恐惧**并承担风险时，你才能成长。
phrasal-verb

boil with rage

感到极度愤怒
Meaning
to feel extremely angry
Example
She **boiled with rage** after hearing the insult.
她听到侮辱后，**愤怒地沸腾了**。
phrasal-verb

branch upward

朝更高的水平或更大的市场移动
Meaning
to move toward higher levels or bigger markets
Example
The business is **branching upward** into more profitable sectors.
这家企业正在 **分支向上** 向更有利可图的领域发展。
phrasal-verb

bottle out of

因为害怕而失去勇气，避免做某事
Meaning
to lose courage and avoid doing something because of fear
Example
He was going to confess his feelings but **bottled out of** it at the last moment.
他本来要表白，但在最后一刻却**放弃**了。
idiom

break the deadlock

打破僵局或脱离无法进展的局面
Meaning
to end a situation in which progress is not possible
Example
They finally managed to **break the deadlock** through discussion.
他们最终通过讨论打破了僵局。
idiom

by and large

大体上
Meaning
generally speaking; on the whole
Example
**By and large**, we agree with your proposal.
大体上，我们同意你的提案。
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。
phrasal-verb

bounce around ideas

与他人非正式地讨论并分享不同的想法
Meaning
to discuss and share different ideas informally with others
Example
We **bounced around ideas** during the brainstorming session.
我们在头脑风暴会议中讨论了不同的想法。
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

bottle out

因为害怕或害羞而决定不表达自己的感受
Meaning
to decide not to express your feelings because of fear or shyness
Example
He wanted to tell her how he felt but **bottled out** at the last moment.
他想告诉她自己的感受，但在最后一刻**他放弃了**。
phrasal-verb

balance between

在不同的情感或责任之间保持稳定
Meaning
to maintain stability between different emotions or responsibilities
Example
She tries to **balance between** her work and personal life.
她试图在工作和个人生活之间取得平衡。
idiom

bubbling with joy

非常开心和兴奋
Meaning
very happy and excited
Example
The children were **bubbling with joy** after receiving their gifts.
孩子们在收到礼物后非常开心和兴奋。
idiom

bottle up emotions

把感情保留在内心，不表达出来
Meaning
to keep feelings inside and not express them
Example
He tends to **bottle up his emotions**, which isn't healthy in the long run.
他倾向于**压抑自己的情绪**，这从长远来看不健康。
phrasal-verb

buckle up

系好安全带以确保安全
Meaning
to fasten your seatbelt for safety
Example
Don’t forget to **buckle up** before the car moves.
出发前别忘了系好安全带。
idiom

blow your top

非常生气
Meaning
to become very angry
Example
He **blew his top** when he found out about the mistake.
他在得知错误后**火冒三丈**。
phrasal-verb

build on success

利用过去的成就作为更多成功的基础
Meaning
to use past achievements as a foundation for more success
Example
We should **build on success** and keep improving our results.
我们应该**build on success**并继续改善我们的结果。
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。
phrasal-verb

build relations with

与他人建立友好或合作的关系
Meaning
to develop a friendly or cooperative connection with others
Example
We aim to **build relations with** investors from different regions.
我们的目标是与来自不同地区的投资者建立关系。
phrasal-verb

brainstorm for

通过讨论产生创意或解决方案；对某事进行创造性思考
Meaning
to generate ideas or solutions through discussion; to think creatively about something
Example
Our team will **brainstorm for** new product ideas this afternoon.
我们的团队今天下午将进行新产品创意的头脑风暴。
phrasal-verb

bring in reforms

引入改革以改善系统或政策
Meaning
to introduce changes to improve a system or policy
Example
The new government promised to **bring in reforms** to strengthen the economy.
新政府承诺引入改革以加强经济。
idiom

Bailout package

为了防止公司或经济崩溃而提供的财务支持。
Meaning
Financial support given to prevent a company or economy from collapsing.
Example
The government announced a **bailout package** for struggling airlines.
政府为陷入困境的航空公司宣布了**bailout package**。
idiom

behind the scenes

秘密地或没有公众知晓
Meaning
secretly or without public knowledge
Example
A lot of work happens **behind the scenes** to make a movie.
为了制作电影，很多工作发生在幕后。
phrasal-verb

branch out into

扩展到一个新的业务或活动领域
Meaning
to expand into a new area of business or activity
Example
They decided to **branch out into** renewable energy solutions.
他们决定扩展到可再生能源解决方案。
idiom

balance of trade

一个国家的出口和进口之间的差异
Meaning
the difference between a country's exports and imports
Example
A negative **balance of trade** can weaken a nation's currency.
负的贸易平衡可能削弱一个国家的货币
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。
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。
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**。
idiom

beat someone to the punch

在别人之前做某事
Meaning
to do something before someone else does
Example
He **beat me to the punch** by applying for the job first.
他通过首先申请这份工作**抢先一步**。
phrasal-verb

bounce off

与某人讨论一个想法以获得他们的意见
Meaning
to discuss an idea with someone to get their opinion
Example
I’d like to **bounce off** a few ideas with you before the presentation.
在演讲之前，我想和你**bounce off**一些想法。
idiom

Bet the farm

在一个重大决定上冒险一切。
Meaning
To risk everything on one big decision.
Example
He **bet the farm** on that business deal.
他在那笔商业交易中**赌上了一切**。
idiom

butterflies in your stomach

感到紧张或心理不安
Meaning
feeling nervous or anxious
Example
I always get **butterflies in my stomach** before a big presentation.
我在大场合前总是感到紧张。
idiom

bite off more than you can chew

承担超出自己能力范围的任务
Meaning
to take on a task that is too big to handle
Example
I think I **bit off more than I can chew** by agreeing to manage three projects at once.
我觉得我同意同时管理三个项目是承担了超出自己能力范围的任务。
idiom

blur the lines

使两者之间的区别变得不那么清晰
Meaning
to make the difference between two things less clear or distinct
Example
AI-generated art often **blurs the lines** between human creativity and machine output.
人工智能生成的艺术常常**模糊了**人类创造力与机器输出之间的界限。
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

be on edge

感到紧张，焦虑或容易被激怒
Meaning
to be nervous, tense, or easily upset
Example
She’s been **on edge** all day waiting for the results.
她整天都在**焦虑**地等待结果。
phrasal-verb

build trust with

在人们之间建立信任
Meaning
to strengthen confidence between people
Example
Leaders **build trust with** teams by sharing progress early.
领导者通过及早分享进展来与团队建立信任。
phrasal-verb

break off with

结束一段关系或停止与某人沟通
Meaning
to end a relationship or stop communicating with someone
Example
After the big fight, she decided to **break off with** him for good.
在那场大吵之后，她决定永远**与他断绝关系**。
phrasal-verb

bring out the best in

帮助某人发挥其最高潜力
Meaning
to help someone perform to their highest potential
Example
A great leader can **bring out the best in** their team members.
一位伟大的领导者可以激发他们团队成员的最佳表现。
phrasal-verb

break free from

摆脱控制或限制你的事物
Meaning
to escape from something that controls or limits you
Example
She wanted to **break free from** negative thoughts and focus on her goals.
她想要摆脱消极的想法，并专注于自己的目标。
phrasal-verb

boot loop

由于系统错误而不断重启
Meaning
to restart continuously due to a system error
Example
After the update, my phone got stuck in a **boot loop**.
更新后，我的手机卡在了**启动循环**中。
idiom

black box thinking

黑箱思维：通过研究输入和输出分析未知的过程
Meaning
analyzing unknown processes by studying their inputs and outputs
Example
In AI research, **black box thinking** helps improve transparency.
在AI研究中，**黑箱思维**有助于提高透明度。
phrasal-verb

break down for

为某人解释事物的简单部分
Meaning
to explain something in simpler parts for someone
Example
Could you **break this down for** the new volunteers?
你能为新志愿者解释一下吗？
idiom

back on one’s feet

恢复并再次变得健康
Meaning
to recover and be healthy again
Example
After a few days of rest, he’s finally **back on his feet**.
休息几天后，他终于**恢复过来**。
phrasal-verb

burst with

充满强烈情感，如幸福或兴奋
Meaning
to be full of a strong emotion like happiness or excitement
Example
The children were **bursting with** excitement on their birthday.
孩子们在生日时充满了兴奋。
phrasal-verb

bounce ahead

在成功或恢复后，以能量和信心向前走
Meaning
to move forward with energy and confidence after success or recovery
Example
After the failure, he decided to **bounce ahead** and try again.
在失败之后，他决定**继续前进**并再试一次。
phrasal-verb

brainstorm our way out

一起想办法，直到问题解决
Meaning
to think of ideas together until a problem is solved
Example
The team **brainstorms our way out** whenever a project gets stuck.
每当一个项目被卡住时，团队都会 **brainstorm our way out**。
idiom

big mouth

一个说太多话或泄露秘密的人
Meaning
someone who talks too much or reveals secrets
Example
Don’t tell him anything — he’s got a **big mouth**.
别告诉他任何事情 — 他有一个**大嘴巴**。
idiom

burst with joy

高兴得难以抑制情感
Meaning
to be so happy that it’s hard to contain emotions
Example
The parents **burst with joy** when their child won the prize.
当孩子赢得奖项时，父母**高兴得合不拢嘴**。
idiom

by the book

严格按照规则行事
Meaning
to follow the rules exactly
Example
Our manager does everything **by the book**.
我们的经理做一切都**按规矩**。
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。
idiom

bury your head in the sand

忽略问题，指望它自己解决
Meaning
to ignore a problem hoping it will go away
Example
We can’t **bury our heads in the sand** about climate change any longer.
我们不能再对气候变化**把头埋在沙里**了
phrasal-verb

break into markets

在新市场开始销售商品或服务
Meaning
to start to sell goods or services in a new market
Example
Many startups aim to **break into markets** in Africa to support sustainable growth.
许多初创公司旨在进入非洲市场以支持可持续增长。
idiom

blow your mind

极大地打动或震撼某人
Meaning
to impress or amaze someone greatly
Example
The new AI technology will **blow your mind**.
新的人工智能技术将让你震惊。
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

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。
phrasal-verb

bring back confidence

恢复人们的信任或乐观情绪
Meaning
to restore people's trust or optimism
Example
New trade policies are designed to **bring back confidence** in investors.
新的贸易政策旨在恢复投资者的信任。
phrasal-verb

build up energy

随着时间的推移增加你的力量或动机
Meaning
to increase your strength or motivation over time
Example
Regular rest helps you **build up energy** for the next day.
定期休息帮助你为第二天积累能量。
phrasal-verb

break into innovation

在新的领域或市场开始创新
Meaning
to start innovating in a new field or market
Example
The company is trying to **break into innovation** by investing in AI research.
公司通过投资人工智能研究，尝试进入创新领域。
phrasal-verb

bring in investment

吸引投资者的资金
Meaning
to attract money from investors
Example
Tax incentives are designed to **bring in investment** from abroad.
税收激励措施旨在吸引来自国外的投资。
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。
phrasal-verb

breathe out

缓慢地呼气以释放压力
Meaning
to slowly exhale to release tension
Example
Take a deep breath and **breathe out** all your worries.
深呼吸，然后**呼出**所有的担忧。
phrasal-verb

be curious about

有渴望了解或学习某事的欲望
Meaning
to have a desire to know or learn about something
Example
Children are naturally **curious about** how things work.
孩子们天生就**对**事情如何运作感到好奇。
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

branch off into

开始做与你的主要工作或专长领域不同的事情
Meaning
to start doing something different from your main work or area of expertise
Example
After several years in finance, he decided to **branch off into** consulting.
在金融行业工作了多年后，他决定**branch off into** 咨询。
idiom

Bear with me

请耐心等我。
Meaning
Be patient with me.
Example
**Bear with me** while I fix this problem.
**请耐心等我** 当我解决这个问题时。
phrasal-verb

be moved by

被某人的好行为深深打动
Meaning
to be emotionally affected by someone’s good act
Example
She was deeply **moved by** the support she received.
她深受他给予的支持感动。
idiom

bide your time

耐心等待合适的时机
Meaning
to wait patiently for the right moment
Example
She decided to **bide her time** before making a move.
她决定在行动之前**耐心等待合适的时机**。
phrasal-verb

build insight from

通过分析过去的经验来发展理解
Meaning
to develop understanding by analyzing past experiences
Example
We can **build insight from** our past projects to improve future ones.
我们可以**从**我们过去的项目中汲取经验，以改善未来的项目。
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**。
phrasal-verb

boost up

增加或提高某些东西，如生产或增长
Meaning
to increase or enhance something such as production or growth
Example
The new incentives will **boost up** industrial productivity.
新的激励措施将提高工业生产力。
phrasal-verb

bow to

不情愿地接受某人或某事的权威或影响
Meaning
to accept the authority or influence of someone or something unwillingly
Example
The government finally **bowed to** public pressure.
政府最终**屈服于**公众压力。
phrasal-verb

boost up foreign reserves

增加一个国家的外汇储备
Meaning
to increase a country's foreign currency holdings
Example
The central bank is working to **boost up foreign reserves** through remittances.
中央银行正在通过汇款来增加外汇储备。
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。
phrasal-verb

bring down tariffs

降低进出口税
Meaning
to reduce taxes on imports or exports
Example
The new agreement aims to **bring down tariffs** between the two nations.
新协议旨在**降低关税**，促进两国之间的贸易。
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

boot up

启动计算机或系统
Meaning
to start a computer or system
Example
My laptop takes forever to **boot up**.
我的笔记本需要很长时间才能启动。
phrasal-verb

benefit from

通过某事获得优势或利润
Meaning
to gain an advantage or profit through something
Example
Many developing nations **benefit from** global trade agreements.
许多发展中国家 **从** 全球贸易协议中 **受益**。
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

balance the books

确保收入和支出相等
Meaning
to make sure income and expenses are equal
Example
The accountant worked late to **balance the books**.
会计加班工作，直到**平衡账本**。
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

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

bird’s eye view

从高处看到的视角；概览
Meaning
a view from a high position; an overview
Example
We got a **bird’s eye view** of the city from the tower.
我们从塔楼上得到了城市的**鸟瞰视角**。
phrasal-verb

bring in foreign investment

吸引外国投资
Meaning
to attract money from other countries for business or development
Example
The government is trying to **bring in foreign investment** to boost economic growth.
政府正在努力吸引外国投资以促进经济增长。
idiom

burn your bridges

做出无法撤销的决定
Meaning
to make a decision that cannot be reversed
Example
Be careful not to **burn your bridges** with your old employer.
小心不要和你的旧雇主**烧掉你的桥梁**。
phrasal-verb

bring people along

激励他人分享并追随你的愿景；让他人参与你的进展
Meaning
to inspire others to share and follow your vision; to include others in your progress
Example
A good leader knows how to **bring people along** when introducing new ideas.
一个好的领导者知道如何在介绍新想法时**带领他人前行**。
phrasal-verb

bring about change

带来改变；使改变发生
Meaning
to cause something to happen; to make change occur
Example
A good leader can bring about change in any organization.
一个好的领导者可以在任何组织中带来改变。
phrasal-verb

back up data

为了防止数据丢失而制作数据的副本
Meaning
to make a copy of data to prevent loss
Example
It’s important to regularly **back up data** on your computer.
定期在你的计算机上 **备份数据** 是很重要的。
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

be in the driver’s seat

控制局势
Meaning
to be in control of a situation
Example
After the merger, our company is **in the driver’s seat**.
合并后，我们公司处于**驾驶员座位**。
idiom

be a good sport

在困难的情况下保持公平和积极
Meaning
to be fair and positive in difficult situations
Example
Even when she lost the game, she was **a good sport** and congratulated the winner.
即使她输了比赛，她还是一个好运动员，祝贺了获胜者。
phrasal-verb

build upon experience

利用过去的经验来改善未来的行动或表现
Meaning
to use past experiences to improve future actions or performance
Example
We can **build upon our experience** to avoid making the same mistakes again.
我们可以**在我们的经验基础上**，避免再犯同样的错误。
phrasal-verb

block out time for

为特定活动安排专用时间
Meaning
to schedule protected time for a specific activity
Example
Managers **block out time for** deep work on Tuesdays.
经理们在星期二为深度工作预留时间。
phrasal-verb

balance out trade deficits

通过平衡进口和出口来避免经济失衡
Meaning
to equalize imports and exports to avoid economic imbalance
Example
The country is working to **balance out trade deficits** by boosting exports.
这个国家正在通过提高出口来平衡贸易赤字。
phrasal-verb

bring in investors

吸引将投资资金的人
Meaning
to attract people who will invest money
Example
The startup managed to **bring in** several new investors this year.
这家初创公司今年成功吸引了几位新投资者。
phrasal-verb

boost productivity

提高工人或行业的效率和产出
Meaning
to increase efficiency and output of workers or industries
Example
New technologies are helping factories **boost productivity**.
新技术帮助工厂提高生产力。
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**。
idiom

Barking up the wrong tree

采取错误或被误导的行动方向。
Meaning
To pursue a mistaken or misguided course of action.
Example
If you think I'm guilty, you're **barking up the wrong tree**.
如果你认为我有罪，那你就找错对象了。
phrasal-verb

bring home

赢得或实现一些有价值或重要的东西
Meaning
to win or achieve something valuable or important
Example
The team worked hard and finally **brought home** the championship trophy.
团队努力工作，最终带回了冠军奖杯。
idiom

bosom friend

一个非常亲密和值得信赖的朋友
Meaning
a very close and trusted friend
Example
We’ve been **bosom friends** since childhood.
我们从小就是非常要好的朋友。
phrasal-verb

brush off negativity

忽视或拒绝负面情绪或评论
Meaning
to ignore or dismiss negative emotions or comments
Example
He just **brushed off** the negativity and stayed focused.
他只是**刷掉**消极情绪并保持专注。
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

bootstrapping

在没有外部资金的情况下建立业务
Meaning
building a business without external funding
Example
He started his company through **bootstrapping**, using only his savings.
他通过**bootstrapping**创办了自己的公司，只使用了自己的储蓄。
idiom

backdoor entry

一种秘密或非官方的方式进入某物
Meaning
a secret or unofficial way to access something
Example
Hackers found a **backdoor entry** into the company’s database.
黑客找到了公司数据库中的**后门入口**。