big brother
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idiom

big brother

一个哥哥或一个表现得具有保护性的人
Meaning
an older brother or someone who behaves protectively
Example
Mark acts like a **big brother** to everyone in the neighborhood.
马克对邻里里的每个人都像**大哥哥**一样。
idiom

bend someone’s ear

与某人长时间交谈，通常是为了抱怨
Meaning
to talk to someone for a long time, usually to complain
Example
He **bent my ear** about his terrible day at work.
他**在我耳边抱怨**他工作中的糟糕一天。
phrasal-verb

back something up to

创建数据副本并将其存储在另一个地方
Meaning
to make a copy of data and store it in another place
Example
You should **back your files up to** an external hard drive regularly.
你应该**定期将文件备份到**外部硬盘。
idiom

bring the curtain down

结束某事；完成一场表演或活动
Meaning
to end something; to finish a performance or event
Example
The concert **brought the curtain down** on the music festival.
音乐会**为音乐节画上了句号**。
phrasal-verb

bottle down

深藏或压抑情绪
Meaning
to suppress or hide emotions deeply inside
Example
He tends to **bottle down** his anger instead of talking about it.
他倾向于 **bottle down** 他的愤怒，而不是谈论它。
phrasal-verb

bridge over

减少差异或连接不同文化的人
Meaning
to reduce differences or connect people from different cultures
Example
Cultural exchange programs help **bridge over** misunderstandings between nations.
文化交流项目有助于减少国家之间的误解。
idiom

Born and bred

在特定地方度过一生并受其文化影响
Meaning
Having lived all one’s life in a particular place and influenced by its culture
Example
She’s a Dhaka **born and bred** woman.
她是一个在达卡出生并长大的女人。
phrasal-verb

breathe into peace

深呼吸，专注于和平与宁静
Meaning
to inhale deeply while focusing on peace and calmness
Example
Close your eyes and **breathe into peace** to relax your mind.
闭上眼睛，深呼吸来让你的思绪平静下来。
phrasal-verb

budget for

计划为某事需要多少钱
Meaning
to plan how much money will be needed for something
Example
We need to **budget for** our new marketing campaign.
我们需要为我们的新营销活动制定预算。
phrasal-verb

bring on board

将某人纳入团队或项目
Meaning
to include or involve someone in a team or project
Example
We want to **bring on board** a partner who shares our vision.
我们想要引入一个共享我们愿景的合作伙伴。
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

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。
phrasal-verb

bring in sustainability goals

引入新的环境或社会目标
Meaning
to introduce new environmental or social targets
Example
The firm plans to **bring in sustainability goals** for all departments.
公司计划为所有部门引入可持续性目标。
idiom

beta test

在正式发布之前测试产品
Meaning
to test a product before official release
Example
We are going to **beta test** our app next week.
我们将在下周进行我们的应用程序测试。
idiom

behind the eight ball

处于困难的位置或处于不利地位
Meaning
to be in a difficult position or disadvantage
Example
Without proper funding, the project is **behind the eight ball**.
没有适当的资金，项目处于**困难的境地**。
idiom

black and blue

淤伤; 有伤口的痕迹
Meaning
bruised; having marks from injury
Example
He was **black and blue** after falling off his bike.
他摔下自行车后淤伤了。
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。
phrasal-verb

bring along

带某人或某物去你去的地方
Meaning
to take someone or something with you when you go somewhere
Example
You can **bring along** your sister to the party if you like.
如果你愿意，你可以带你的妹妹去派对。
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

Boom and bust

一段大繁荣之后紧跟着急剧下降的时期。
Meaning
A period of great prosperity followed by a sharp decline.
Example
The real estate market often experiences **boom and bust** cycles.
房地产市场经常经历**繁荣与萧条**的周期。
phrasal-verb

bring around

说服某人接受你的观点
Meaning
to persuade someone to accept your opinion
Example
I finally **brought her around** to my point of view.
我终于说服她接受了我的观点。
phrasal-verb

bring into play

使用或引入某物以影响某种情况
Meaning
to use or introduce something to influence a situation
Example
The president **brought into play** his connections to win the election.
总统**运用了**他的关系来赢得选举。
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。
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。
idiom

blaze a trail

成为第一个做创新的事情的人
Meaning
to be the first to do something innovative
Example
She **blazed a trail** in renewable energy research.
她在可再生能源研究中开辟了道路。
idiom

buckle under pressure

因过度压力或压力而屈服或失败。
Meaning
to give in or fail due to too much stress or pressure
Example
Some employees **buckle under pressure**, while others thrive.
一些员工在压力下屈服，而其他员工则茁壮成长。
phrasal-verb

band up for

作为一个团体联合起来，以实现共同的经济目标
Meaning
to unite as a group to achieve a common economic goal
Example
Several small countries **banded up for** regional cooperation.
几个小国联合起来进行区域合作。
phrasal-verb

bring back

重新引入或恢复被移除的事物
Meaning
to reintroduce or restore something that was removed
Example
The city plans to **bring back** tree-planting programs this year.
这座城市计划在今年重新引入植树项目。
phrasal-verb

break out crying

突然开始哭泣
Meaning
to suddenly start crying
Example
She **broke out crying** when she heard the sad news.
她听到悲伤的消息时，**突然开始哭泣**。
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**。
idiom

build one's confidence

增加自信或相信自己的能力
Meaning
to increase one's self-assurance or belief in one's abilities
Example
Public speaking classes helped him **build his confidence**.
公共演讲课程帮助他**建立了自信**。
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。
phrasal-verb

build over

通过建立信心克服负面情绪或恐惧
Meaning
to move past a negative feeling or fear by developing confidence
Example
He managed to **build over** his fear of speaking in public.
他通过建立信心克服了公开演讲的恐惧。
phrasal-verb

break out of

摆脱负面情绪状态
Meaning
to free yourself from a negative emotional state
Example
He finally **broke out of** his depression after therapy.
他在治疗后终于摆脱了抑郁症。
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

blow up

将某物充气；爆炸或变得愤怒
Meaning
to fill something with air; to explode or become angry
Example
The kids **blew up** balloons for the birthday celebration.
孩子们为生日庆祝活动**充气**了气球。
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

build resilience

发展从挑战或压力中恢复的能力
Meaning
to develop the ability to recover from challenges or stress
Example
Facing hardships helps you **build resilience** for the future.
面对困难帮助你为未来**建立弹性**。
phrasal-verb

bounce forward

从困难中恢复并取得进展
Meaning
to recover from difficulties and move ahead with improvement
Example
After the recession, the nation aims to **bounce forward** with stronger growth.
经济衰退后，国家的目标是带着更强劲的增长 **bounce forward**。
idiom

bear market

股价下跌的时期
Meaning
a period when stock prices are falling
Example
Many people lose money during a **bear market**.
很多人在**熊市**期间亏钱。
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

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

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

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。
phrasal-verb

blow through

当风或暴风雨迅速吹过一个区域时
Meaning
when wind or storm moves quickly across an area
Example
A strong wind **blew through** the town last night.
昨晚，一阵强风**吹过**了这个城市。
phrasal-verb

bring in line with

使某事符合标准或政策
Meaning
to make something conform to a standard or policy
Example
The company updated its IT systems to **bring them in line with** global data security standards.
公司更新了其 IT 系统，以**使其符合**全球数据安全标准。
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

bargain chip

在谈判中用于获得更好交易的有价值的东西
Meaning
something of value used in negotiations to get a better deal
Example
His offer of a longer contract was a strong **bargain chip**.
他提出的更长期合同是一个强有力的 **bargain chip**。
phrasal-verb

be honest with yourself

承认自己真实的感受或现实
Meaning
to admit your true feelings or reality to yourself
Example
You have to **be honest with yourself** about how you feel.
你必须**对自己诚实**，承认你自己的感受。
phrasal-verb

blow up at

失去冷静并对某人大喊大叫
Meaning
to lose your temper and shout at someone
Example
She **blew up at** her brother for being late again.
她因哥哥再次迟到而对他发火。
idiom

birds of a feather

有相似兴趣或特征的人
Meaning
people with similar interests or characteristics
Example
Tom and Jerry are always together—**birds of a feather**.
汤姆和杰瑞总是在一起——他们是志同道合的朋友。
phrasal-verb

build toward success

逐步发展导致成功的技能或行动
Meaning
to gradually develop skills or actions that lead to success
Example
He is **building toward success** by improving his skills daily.
他通过每天提高自己的技能，朝着成功迈进。
phrasal-verb

bask in

极度享受某物，尤其是赞美或关注
Meaning
to enjoy something greatly, especially praise or attention
Example
She **basked in** the applause after her performance.
她在表演后的掌声中享受。
idiom

blueprint for success

实现成功的详细计划
Meaning
a detailed plan for achieving success
Example
Strong teamwork is the **blueprint for success** in this project.
强大的团队合作是这个项目的**成功的蓝图**。
phrasal-verb

build wealth

随着时间积累金钱和资产
Meaning
to accumulate money and assets over time
Example
She plans to **build wealth** through smart investments and saving strategies.
她计划通过聪明的投资和储蓄策略来积累财富。
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**。
idiom

blow away the cobwebs

在不活跃后让身心焕然一新
Meaning
to refresh one’s mind or body after inactivity
Example
A short walk helped me **blow away the cobwebs**.
一次短暂的散步帮助我**焕然一新**。
idiom

Breaking news

新鲜且重要的信息正在立即报道
Meaning
New and important information being reported immediately
Example
We have **breaking news** about the election results.
我们有关于选举结果的**突发新闻**。
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 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。
phrasal-verb

back off emotionally

停止过于激进或卷入争论
Meaning
to stop being overly aggressive or involved in an argument
Example
He decided to **back off emotionally** to avoid further conflict.
他决定情感上后退，以避免更多冲突。
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。
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

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**。
idiom

bookend something

标志某事的开始和结束
Meaning
to mark the beginning and end of something
Example
Her career was **bookended** by two great performances.
她的职业生涯以两场精彩的表演为开端和结束。
idiom

burst into tears

突然开始哭泣
Meaning
to suddenly start crying
Example
She **burst into tears** after hearing the bad news.
她听到坏消息后**突然哭了起来**。
phrasal-verb

build rapport with

与某人建立友好和理解的关系
Meaning
to create a friendly and understanding relationship with someone
Example
Teachers need to **build rapport with** their students.
教师需要与他们的学生建立良好的关系。
phrasal-verb

build ties with

与其他国家或团体建立或加强关系
Meaning
to establish or strengthen relationships with another country or group
Example
The new government aims to **build ties with** neighboring countries.
新政府的目标是与邻国建立联系。
phrasal-verb

bounce ahead of

在下滑之后比其他人恢复或进步得更快
Meaning
to recover or progress faster than others after a downturn
Example
Some tech firms managed to **bounce ahead of** their competitors after the crisis.
一些科技公司在危机后成功地超越了他们的竞争对手。
idiom

bursting with joy

充满幸福和兴奋
Meaning
full of happiness and excitement
Example
The children were **bursting with joy** on Christmas morning.
孩子们在圣诞早晨充满了喜悦。
phrasal-verb

bring out leadership qualities

帮助某人展示或发展领导力特质
Meaning
to help someone display or develop leadership traits
Example
Training sessions are designed to **bring out leadership qualities** in employees.
培训课程旨在帮助员工展示领导力特质。
idiom

bite the bullet

决定做一些困难或令人不愉快的事情，之前一直拖延或犹豫不决
Meaning
to decide to do something difficult or unpleasant that one has been putting off or hesitating about
Example
I decided to **bite the bullet** and finish my homework.
我决定**咬子弹**并完成我的作业。
idiom

blow hot and cold

不断改变你的态度或情绪
Meaning
to keep changing your attitude or mood
Example
He’s **blowing hot and cold** about the new project.
他对这个新项目态度不断变化。
phrasal-verb

build up reserves

增加为未来使用而储存的资源
Meaning
to increase saved or stored resources for future use
Example
The central bank is working to **build up reserves** of foreign currency.
中央银行正在努力增加外汇储备。
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

bounce around

随意讨论或在想法之间游走
Meaning
to discuss or move between ideas casually
Example
Let’s **bounce around** concepts before we pick one.
让我们在挑选之前讨论概念。
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。
idiom

brush up on

提高某人的技能或知识
Meaning
to improve one’s skill or knowledge
Example
She decided to **brush up on** her painting techniques.
她决定提高她的绘画技巧。
idiom

big data

极大的数据集，可以通过计算分析来揭示模式、趋势和关联。
Meaning
Extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations.
Example
The company uses **big data** to improve customer experience.
公司使用**大数据**来提升客户体验。
idiom

beyond reasonable doubt

没有任何逻辑上的不确定性
Meaning
without any logical uncertainty
Example
The jury found him guilty **beyond reasonable doubt**.
陪审团认定他毫无合理怀疑地有罪。
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**。
idiom

break a leg

祝愿某人在表演中好运
Meaning
to wish someone good luck in a performance
Example
Before the play started, everyone told her to **break a leg**.
在戏剧开始之前，每个人都告诉她要**祝她好运**。
phrasal-verb

bottle emotions up

把情感隐藏在心里，而不是表达出来
Meaning
to keep your emotions hidden inside instead of expressing them
Example
He tends to **bottle his emotions up** instead of talking about them.
他倾向于**隐藏他的情感**，而不是谈论它们
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

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
idiom

burning desire

强烈的实现某事的动力
Meaning
a strong motivation to achieve something
Example
He has a **burning desire** to succeed in life.
他有一个**强烈的愿望**在生活中取得成功。
phrasal-verb

be thankful for

为某事表示感谢
Meaning
to feel or express gratitude for something
Example
I’ll always **be thankful for** your kindness.
我将永远**感激**你的善良。
idiom

blind experiment

一种不让参与者知道某些信息以避免偏见的测试
Meaning
a test conducted without participants knowing certain information to prevent bias
Example
The scientists conducted a **blind experiment** to ensure accuracy.
科学家们进行了一项**盲实验**以确保准确性。
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

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。
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

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

build inner peace

在自己内心创造平静与平衡的状态
Meaning
to create a state of calm and balance inside yourself
Example
Meditation helps you **build inner peace** and clarity.
冥想帮助你创造内心的平静和清晰
phrasal-verb

build out

扩展或开发基础设施或能力
Meaning
to expand or develop infrastructure or capacity
Example
They are working hard to **build out** their cloud platform.
他们正在努力扩展他们的云平台。
idiom

beat a dead horse

在已经解决的问题上浪费时间
Meaning
to waste time on a topic that has already been resolved
Example
Stop **beating a dead horse**; the decision is final.
别再纠结这个问题了，决定已经定了。
idiom

break the mold

做不同于传统的事情
Meaning
to do something differently from tradition
Example
She **broke the mold** by becoming the first female CEO.
她通过成为首位女性CEO，打破常规。
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

build upon research

以先前的研究为基础，推动创新
Meaning
to use previous studies as a base for innovation
Example
Scientists often **build upon research** to create groundbreaking solutions.
科学家常常**以先前的研究为基础**来创造创新的解决方案。
phrasal-verb

build endurance

逐渐培养长时间坚持下去的能力
Meaning
to gradually develop the ability to keep going for a long time
Example
Athletes **build endurance** through consistent training.
运动员通过持续训练建立耐力。
idiom

burn one's bridges

摧毁无法恢复的关系或机会
Meaning
to destroy relationships or opportunities that cannot be restored
Example
He **burned his bridges** when he insulted his boss.
他在侮辱老板时**烧了自己的桥梁**
phrasal-verb

bring together ideas

将不同的想法或方法结合起来，追求共同目标
Meaning
to combine different thoughts or approaches for a shared goal
Example
The summit aims to **bring together ideas** from across nations for sustainable progress.
峰会的目标是**汇集各国的想法**，以促进可持续发展。
idiom

by leaps and bounds

快速进展或改善
Meaning
to progress or improve very quickly
Example
Her English has improved **by leaps and bounds**.
她的英语进步**非常快**。
phrasal-verb

build confidence through practice

通过重复练习变得更加自信
Meaning
to become more self-assured by repeated practice
Example
You can **build confidence through practice** in public speaking.
你可以通过练习在公共演讲中建立自信。
phrasal-verb

branch out professionally

开始做一些新的事情，或在职业上扩展到一个新的领域
Meaning
to start doing something new or expand into a new area professionally
Example
After years in sales, he decided to **branch out professionally** into marketing.
在销售工作多年后，他决定在职业上拓展到市场营销领域。
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

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。
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

buckle down

开始认真工作
Meaning
to start working seriously
Example
If you want to pass the exam, you’d better **buckle down** and study.
如果你想通过考试，你最好**buckle down**并开始学习。
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

be skeptical of

对某事的真实性或价值表示怀疑
Meaning
to have doubts about the truth or value of something
Example
Many people are **skeptical of** online reviews.
很多人对**在线评论**持怀疑态度。
idiom

be in high spirits

感到非常开心和积极
Meaning
to feel very happy and positive
Example
Everyone was **in high spirits** after the successful event.
每个人在成功的活动后都非常开心。
idiom

behind closed doors

私下里; 秘密地
Meaning
in private; secretly
Example
The deal was made **behind closed doors**.
交易是在闭门造车的情况下达成的。
idiom

botnet

一组感染了恶意软件的计算机网络，能够被黑客远程控制
Meaning
a network of computers infected with malware that are controlled remotely by a hacker
Example
The hacker used the **botnet** to launch a massive DDoS attack on the server.
黑客利用**僵尸网络**发动了大规模的DDoS攻击。
phrasal-verb

back up investment

通过资金支持财务或商业计划
Meaning
to support financial or business initiatives with funding
Example
Private investors **backed up investment** in green energy projects.
私人投资者在绿色能源项目中提供了支持。
idiom

beyond the pale

超出可接受的规则或标准
Meaning
outside acceptable rules or standards
Example
His behavior was **beyond the pale**.
他的行为超出了可接受的范围。
idiom

by trial and error

通过实验和纠正错误来学习
Meaning
learning by experimenting and correcting mistakes
Example
We developed the best method **by trial and error**.
我们通过 **试验和错误** 开发了最好的方法。
idiom

blow up in your face

一个计划或情况突然出错并造成麻烦
Meaning
a plan or situation that suddenly goes wrong and causes trouble
Example
His plan to impress the boss **blew up in his face**.
他打算给老板留下深刻印象的计划**在他面前爆炸**。
phrasal-verb

be over the moon

非常高兴或高兴
Meaning
to be extremely happy or delighted
Example
He was **over the moon** when he got his dream job.
他在得到梦想的工作时高兴得像在天上。
phrasal-verb

bridge through education

通过相互学习和教学连接文化
Meaning
to connect cultures by learning and teaching from each other
Example
Schools help **bridge through education** by hosting cultural exchange programs.
学校通过举办文化交流项目帮助**通过教育连接文化**。
phrasal-verb

build up pressure

增加影响力或行动的需求
Meaning
to increase influence or demand for action
Example
Opposition parties **built up pressure** for early elections.
反对党加大了压力，要求提前选举。
idiom

be on duty

在某个时间值班或负责某事
Meaning
to be working or responsible for something at a certain time
Example
The guard was **on duty** all night.
警卫整晚都在值班。