be sure of yourself
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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。
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

believe you can

相信自己能做到的心态
Meaning
to have the mindset that you are capable of doing something
Example
If you **believe you can**, you’re halfway there.
如果你相信自己能做到，你就已经成功一半了。
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

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**。
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

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

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。
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

bright-eyed and bushy-tailed

精神饱满、充满活力，尤其是在早晨
Meaning
alert and full of energy, especially in the morning
Example
He came to work **bright-eyed and bushy-tailed** after the weekend.
他在周末后精神饱满地来上班。
phrasal-verb

build inner strength

发展心理和情感上的坚韧
Meaning
to develop mental and emotional toughness
Example
Meditation helps you **build inner strength** and calmness.
冥想帮助你建立内在的力量和冷静
phrasal-verb

bring in new ideas

引入创造性的想法或计划
Meaning
to introduce creative thoughts or plans
Example
Leaders should **bring in new ideas** to improve team performance.
领导者应该引入新的想法来提高团队的表现。
idiom

Born with a silver spoon in one's mouth

出生在富裕家庭。
Meaning
To be born into a wealthy family.
Example
He never had to struggle; he was **born with a silver spoon in his mouth**.
他从未需要奋斗；他出生在富裕家庭。
idiom

born poor, die rich

从贫穷开始，但通过努力工作变得富有
Meaning
to start life poor but become rich through hard work
Example
He’s the kind of man who wants to **born poor, die rich**.
他是那种想要**从贫穷出生，死时富有**的人。
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

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

bail out

支付保释金后将某人从监狱释放
Meaning
to release someone from jail after paying bail money
Example
His family managed to **bail him out** after two days.
他的家人在两天后成功地**将他保释出来**。
idiom

blow one’s own trumpet

自夸; 吹嘘自己的成就
Meaning
to praise oneself; to boast about one's achievements
Example
He loves to **blow his own trumpet** whenever he achieves something.
每当他取得某些成就时，他都喜欢**自夸**。
idiom

burn rubber

开得非常快
Meaning
to drive very fast
Example
They **burned rubber** as they raced to the hospital.
他们飞快地驶向医院。
phrasal-verb

blow in

意外到来，通常伴随风
Meaning
to arrive unexpectedly, usually with wind
Example
A cold wind suddenly **blew in** from the north.
一股冷风突然从北方**吹入**。
idiom

Bursting at the seams

非常满或拥挤。
Meaning
To be very full or crowded.
Example
The store was **bursting at the seams** during the sale.
商店在促销时非常拥挤。
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

build flexibility into

将适应性作为系统或计划的一部分
Meaning
to include adaptability as a part of a system or plan
Example
We need to **build flexibility into** our workflow to handle changes easily.
我们需要**在工作流程中建立灵活性**，以便轻松应对变化。
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。
idiom

break out in a cold sweat

因恐惧或焦虑而突然开始流汗
Meaning
to suddenly start sweating due to fear or anxiety
Example
He **broke out in a cold sweat** before his job interview.
他在面试前因害怕而出了一身冷汗。
phrasal-verb

brief the crew on

向一个小组提供关于某事的基本信息
Meaning
to give a group the essential information about something
Example
Leads **brief the crew on** new safety rules before shifts start.
领导**brief the crew on** 新的安全规则，在班次开始前。
idiom

brush off

将某事或某人视为不重要而置之不理
Meaning
to dismiss something or someone as unimportant
Example
He tried to **brush off** the criticism during the meeting.
他试图在会议中**brush off**批评。
phrasal-verb

blow off work

跳过工作或避免责任，通常是为了减轻压力
Meaning
to skip work or avoid responsibilities, often to reduce stress
Example
He decided to **blow off work** and spend the day at the beach.
他决定跳过工作，去海滩度过一天。
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。
idiom

blow one’s top

突然变得非常生气
Meaning
to suddenly become very angry
Example
He **blew his top** when he saw the mistake.
当他看到错误时，他非常生气。
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

break the problem down

将复杂的问题分解成较小、更易管理的部分
Meaning
to divide a complex problem into smaller, more manageable parts
Example
Let's **break the problem down** into smaller steps.
让我们把问题分解成较小的步骤
phrasal-verb

build around ideas

围绕特定的想法或概念发展某事
Meaning
to develop something centered on particular ideas or concepts
Example
The campaign was **built around ideas** of innovation and sustainability.
该活动围绕创新和可持续性的理念展开。
phrasal-verb

break into phases

将项目分成更小的部分或阶段
Meaning
to divide a project into smaller parts or stages
Example
We decided to **break the project into phases** to manage it more effectively.
我们决定将项目分成多个阶段来更有效地管理。
phrasal-verb

branch up into management

晋升到更高的管理或领导层级
Meaning
to progress into a higher level of management or leadership
Example
After years of experience, he finally **branched up into management**.
经过多年的经验，他终于**晋升到管理层**。
phrasal-verb

build upon trust

通过依赖相互信任来加强关系
Meaning
to strengthen relationships by relying on mutual trust
Example
A successful team must **build upon trust** to work efficiently.
一个成功的团队必须**建立在信任基础上**才能高效工作。
phrasal-verb

blend in with

与人或环境自然融合
Meaning
to mix naturally with people or surroundings
Example
Tourists often try to **blend in with** the locals to experience the culture better.
游客们常常试图与当地人融合，以便更好地体验文化。
phrasal-verb

balance out inflation

抵消或稳定通货膨胀压力
Meaning
to offset or stabilize inflationary pressure
Example
Raising interest rates can help **balance out inflation**.
提高利率可以帮助**平衡通货膨胀**。
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

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。
phrasal-verb

branch out creatively

将自己的工作扩展到更多创意领域或方法
Meaning
to expand one’s work into more creative fields or approaches
Example
Our agency has started to **branch out creatively** with digital storytelling.
我们的机构已通过数字故事叙述开始创造性地扩展。
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

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**。
idiom

back into

无意中向后移到某物中
Meaning
to move backwards into something unintentionally
Example
I nearly **backed into** the recycling bin while parking.
我差点在停车时倒退进回收箱里。
idiom

burst of inspiration

突如其来的创造力或动力的感觉
Meaning
a sudden feeling of creativity or motivation
Example
He wrote the poem in a **burst of inspiration**.
他在一阵**灵感的冲动**中写了这首诗。
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

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。
idiom

brainstorm an idea

讨论并创造性地思考，以产生新的想法
Meaning
to discuss and think creatively to generate new ideas
Example
The teacher asked the class to **brainstorm ideas** for the project.
老师要求班级为项目**头脑风暴想法**。
idiom

beyond a reasonable doubt

毫无合理怀疑；完全确定
Meaning
without any logical reason to doubt; with full certainty
Example
The evidence proved his guilt **beyond a reasonable doubt**.
证据证明了他的罪行毫无合理怀疑。
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。
idiom

burn bridges

彻底断绝关系或联系
Meaning
to destroy relationships or connections permanently
Example
Be careful not to **burn bridges** when leaving your job.
离职时要小心，不要**断绝关系**。
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

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

break down barriers

消除人们或文化之间的误解或分歧
Meaning
to remove misunderstandings or divisions between people or cultures
Example
Art and music can **break down barriers** between different cultures.
艺术和音乐可以**打破障碍**，促进不同文化之间的交流。
idiom

butterflies in one's stomach

感到紧张或焦虑
Meaning
feeling nervous or anxious
Example
I had **butterflies in my stomach** before the interview.
面试前我感到很紧张。
phrasal-verb

break out of insecurity

摆脱自我怀疑和缺乏自信
Meaning
to free yourself from self-doubt and lack of confidence
Example
She finally **broke out of insecurity** and started speaking publicly.
她终于摆脱了不安，开始公开演讲。
idiom

believe you’re good enough

接受你是有能力和值得的人
Meaning
to accept that you are capable and worthy
Example
To overcome fear, you must **believe you’re good enough**.
要克服恐惧，你必须相信自己足够好。
idiom

Break like the wind

快速移动或经过；有时带有幽默意味。
Meaning
To move or pass quickly; sometimes used humorously.
Example
He ran **like the wind** to catch the bus.
他像风一样跑去赶公交车。
phrasal-verb

burst into laughter

突然大声笑出声
Meaning
to suddenly start laughing loudly
Example
They **burst into laughter** after hearing the funny story.
他们听到那个有趣的故事后突然大笑起来。
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**。
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

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

build in

将某物作为系统或过程的一部分包括进来
Meaning
to include something as a part of a system or process
Example
Our company has **built in** flexibility to adapt to market changes.
我们的公司已经将灵活性纳入以适应市场变化。
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。
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

balance workloads across

将任务均匀分配给人们
Meaning
to distribute tasks evenly among people
Example
Managers **balance workloads across** the team before busy quarters.
经理们在忙碌的季度前**平衡工作负载**。
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**！
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。
phrasal-verb

branch into opportunities

拓展到新的领域或增长的机会
Meaning
to expand into new areas or chances for growth
Example
He decided to **branch into opportunities** beyond his comfort zone.
他决定**分支到机会**，走出他的舒适区。
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。
phrasal-verb

back someone up

在团队或争论中支持或捍卫某人
Meaning
to support or defend someone in a team or argument
Example
During the debate, my teammates **backed me up** when I presented my point.
在辩论期间，当我提出我的观点时，我的队友们支持我。
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。
idiom

bloom where you’re planted

充分利用你当前的处境
Meaning
make the best of your current situation
Example
Even in tough times, she **blooms where she’s planted**.
即使在困难时期，她也在自己的位置上绽放。
idiom

blossom into something

随着时间的推移发展或变得成功
Meaning
to develop or become successful over time
Example
She **blossomed into** a confident and skilled leader.
她变成了一个自信且熟练的领导者。
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

between a rock and a hard place

面临两个困难的选择
Meaning
facing two difficult choices
Example
She’s **between a rock and a hard place** — neither option is good.
她处于两难境地——没有哪个选项是好的。
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

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

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。
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

blow out

熄灭火焰，尤其是蜡烛
Meaning
to extinguish flames, especially candles
Example
She **blew out** the candles and made a wish on her birthday.
她吹灭了蜡烛，并在生日时许了个愿。
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**。
phrasal-verb

bring down barriers

消除人们或群体之间的障碍
Meaning
to remove obstacles between people or groups
Example
Education can **bring down barriers** between communities.
教育可以**打破障碍**，促进社区之间的联系。
phrasal-verb

bounce back stronger

从挫折中恢复并带着更新的能量回来
Meaning
to recover from setbacks with renewed energy
Example
Teams **bounce back stronger** after honest feedback sessions.
团队在诚实的反馈会议后，**更强大地反弹**。
phrasal-verb

blurt out

突然说出某事，通常因为情绪
Meaning
to say something suddenly without thinking, often because of emotion
Example
He **blurted out** his secret in front of everyone.
他在大家面前**脱口而出**了他的秘密
idiom

blind justice

不受外部因素影响的公正正义
Meaning
justice that is impartial and not influenced by external factors
Example
**Blind justice** treats everyone the same, regardless of wealth or status.
**盲目的正义** 对每个人一视同仁，不论财富或地位。
phrasal-verb

bump into

意外遇到某人
Meaning
to meet someone unexpectedly
Example
I **bumped into** an old friend at the mall.
我在购物中心**碰见了**一个老朋友。
phrasal-verb

bring up against

与某人面对问题或困难
Meaning
to confront someone with a problem or difficulty
Example
He was suddenly **brought up against** a serious obstacle.
他突然遇到了一个严重的障碍。
idiom

bend the rules

做例外; 稍微修改规则
Meaning
to make exceptions; to modify rules slightly
Example
The teacher **bent the rules** to help the new student.
老师**弯曲规则**以帮助新学生。
phrasal-verb

build upon innovation

以现有创新为基础，推动进一步发展。
Meaning
to use existing innovations as a foundation for further progress
Example
Nations must **build upon innovation** to drive sustainable development.
各国必须**以创新为基础**，以推动可持续发展。
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

back away from

从某个情境中撤退或退出
Meaning
to retreat or withdraw from a situation
Example
He chose to **back away from** the argument before it escalated.
他选择在争论升级之前**退出**。
phrasal-verb

break barriers

克服将人们或文化分开的障碍
Meaning
to overcome obstacles that divide people or cultures
Example
Education helps **break barriers** between communities.
教育有助于 **打破障碍**，促进社区之间的交流。
idiom

block off

封锁一个区域，使人们无法进入
Meaning
to close an area so people cannot enter
Example
Police **blocked off** the street after the accident.
警方在事故后封锁了街道。
idiom

back to the drawing board

在失败后重新开始
Meaning
to start over again after a failure
Example
Our proposal was rejected, so it's **back to the drawing board**.
我们的提案被拒绝了，所以我们必须**重新开始**。
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**。
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

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。
phrasal-verb

buddy up with

与某人成为合作伙伴或朋友
Meaning
to become partners or friends with someone
Example
New hires **buddy up with** mentors during orientation week.
新员工在入职培训周期间与导师结为伙伴。
phrasal-verb

bungle up

因笨拙而破坏或毁掉某物
Meaning
to spoil or ruin something through clumsiness
Example
The workers **bungled up** the whole paint job.
工人们 **搞砸了** 整个油漆工作。
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

battle-tested

通过经验或困难证明有效
Meaning
proven effective through experience or hardship
Example
She’s a **battle-tested** leader who knows how to stay calm under pressure.
她是一位有经验的领导者，知道如何在压力下保持冷静。
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

Buy low, sell high

购买商品或资产并以利润出售的策略。
Meaning
The strategy of buying goods or assets cheaply and selling them for a profit.
Example
Every investor dreams to **buy low, sell high**.
每个投资者都梦想着**低买高卖**。
phrasal-verb

back up with evidence

通过证据或事实支持一个声明或陈述
Meaning
to support a claim or statement using proof or facts
Example
You should always **back up** your accusations **with evidence**.
你应该始终**用证据**来**支持**你的指控。
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**。
phrasal-verb

bring out

揭示或强调某种特质或观点
Meaning
to reveal or emphasize a quality or idea
Example
Her words **brought out** the importance of teamwork.
她的话**突显**了团队合作的重要性。
idiom

behind the firewall

受到保护或与外部威胁隔离
Meaning
protected or isolated from external threats
Example
Sensitive company data should always stay **behind the firewall**.
敏感的公司数据应该始终保持在**防火墙后面**。
phrasal-verb

bring optimism into life

将充满希望和积极的思维融入到你的生活方式中
Meaning
to include hopeful and positive thinking in your lifestyle
Example
Try to **bring optimism into life** through daily habits.
尝试通过日常习惯**将乐观带入生活**。
phrasal-verb

back away from power

选择不担任有影响力的职位
Meaning
to choose not to hold an influential position
Example
Some activists **back away from power** to stay independent.
一些活动家为了保持独立，选择放弃权力。
phrasal-verb

burst into

突然开始表达强烈的情感，比如笑或哭
Meaning
to suddenly begin to express a strong emotion such as laughter or crying
Example
The children **burst into** laughter at the funny story.
孩子们听到有趣的故事后，突然**爆发出**笑声。
idiom

bring luck

带来好运
Meaning
to cause good fortune
Example
This bracelet is said to **bring luck** to whoever wears it.
有人说，这只手链会带来好运给佩戴它的人。
idiom

buy a lemon

买到有缺陷或无价值的东西
Meaning
to buy something that is defective or worthless
Example
He **bought a lemon** when he got that used car.
当他买到那辆二手车时，他**买了一个柠檬**。
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。
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

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**。
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**。
idiom

behind bars

在监狱里
Meaning
in prison
Example
The murderer will spend the rest of his life **behind bars**.
谋杀犯将余生都在监狱里度过。
phrasal-verb

base on

将某物作为基础或起点
Meaning
to use something as a foundation or starting point
Example
The conclusion is **based on** reliable evidence.
结论是基于可靠的证据。
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 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
Therapy can help you **build up resilience** against anxiety.
疗法可以帮助你建立抗焦虑的韧性。