be there for
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phrasal-verb

be there for

在需要时提供帮助或安慰某人
Meaning
to be available to help or comfort someone in need
Example
She promised to always **be there for** her sister no matter what.
她承诺无论发生什么，都会始终**为她的妹妹在那里**。
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

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

burned out

因过度工作而完全疲惫
Meaning
completely exhausted or tired due to overwork
Example
After months of overtime, she felt **burned out**.
经过几个月的加班后，她感到筋疲力尽。
idiom

believe in yourself

相信自己
Meaning
to have confidence in your own abilities
Example
**Believe in yourself** and you can achieve anything.
**相信自己**，你就能实现任何事情。
idiom

black box

一个工作原理不被理解或不透明的系统或过程
Meaning
a system or process whose workings are not understood or transparent
Example
The neural network is often described as a **black box** because its decision-making process is not fully transparent.
神经网络通常被描述为一个**黑盒**，因为其决策过程并不完全透明。
phrasal-verb

bring in tariffs

对进口商品征税
Meaning
to introduce taxes on imported goods
Example
The government plans to **bring in tariffs** to protect domestic manufacturers.
政府计划征收关税以保护国内制造商。
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。
idiom

Baptism of fire

一个人在新工作或角色中的第一次困难经历。
Meaning
A person’s first difficult experience in a new job or role.
Example
Her first week as manager was a real **baptism of fire**.
她作为经理的第一周是一个真正的**火的洗礼**。
idiom

bring home the bacon

赚取钱财养家
Meaning
to earn money to support the family
Example
He works hard every day to **bring home the bacon**.
他每天努力工作，以便赚取钱财养家。
idiom

be comfortable in your own skin

对自己是谁感到自信和幸福
Meaning
to be confident and happy with who you are
Example
It took years for her to **be comfortable in her own skin**.
她花了好几年才能在自己的皮肤中感到舒适。
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

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

brainstorm

在小组讨论中生成许多创意想法
Meaning
to generate many creative ideas in a group discussion
Example
Let’s **brainstorm** some ideas for our next campaign.
让我们为我们的下一个活动产生一些想法。
phrasal-verb

bring together

将人们聚集在一起以实现某个目标
Meaning
to unite people for a purpose
Example
Family events **bring together** everyone and strengthen bonds.
家庭活动**将人们聚集在一起**并加强纽带。
phrasal-verb

build upon yourself

根据你已经拥有的东西来提高或发展你的技能、知识或个性
Meaning
to improve or develop your skills, knowledge, or character based on what you already have
Example
You should always try to **build upon yourself** and become a better version of who you were yesterday.
你应该总是努力去提升自己，成为比昨天更好的版本。
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

brain like a computer

拥有极其分析性和高效的思维
Meaning
to have an extremely analytical and efficient mind
Example
She remembers every detail; she has a **brain like a computer**.
她记得每个细节；她有一个**像计算机一样的大脑**。
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。
idiom

beg to differ

礼貌地与某人不同意见
Meaning
to politely disagree with someone
Example
I **beg to differ**, but I think your conclusion is incorrect.
我**礼貌地不同意**，但我认为你的结论是错误的。
phrasal-verb

bring down inflation

减少价格上涨的速度
Meaning
to reduce the rate at which prices are rising
Example
Central banks are working to **bring down inflation** through interest rate hikes.
中央银行正通过加息来努力减少价格上涨的速度。
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。
idiom

bounce back

在挫折或失败后迅速恢复
Meaning
to recover quickly after a setback or failure
Example
She **bounced back** after losing the competition.
她在输掉比赛后迅速恢复了过来。
phrasal-verb

burst into flames

突然开始燃烧
Meaning
to suddenly start burning
Example
The car **burst into flames** after the collision.
车子在碰撞后突然开始燃烧。
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。
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。
idiom

breach of security

违反或未能遵守安全协议
Meaning
a violation or failure to adhere to security protocols
Example
The company faced a significant **breach of security** last year.
公司去年面临了一个重大的安全漏洞。
idiom

black sheep

被认为是团体或家庭耻辱的人
Meaning
a person who is considered a disgrace to a group or family
Example
He is the **black sheep** of the family.
他是家里的**黑羊**。
idiom

burst with energy

充满活力和热情
Meaning
to have a lot of energy and enthusiasm
Example
The children were **bursting with energy** during the game.
孩子们在游戏中充满活力。
phrasal-verb

boom out

迅速增长或扩展
Meaning
to grow or expand rapidly
Example
The tech sector has **boomed out** in the last few years.
过去几年，科技行业已经**爆发**。
phrasal-verb

bring across

有效地传达一个想法
Meaning
to communicate an idea effectively
Example
He used visuals to **bring across** his main idea clearly.
他使用了视觉工具来清晰地传达他的主要想法。
idiom

bond of friendship

朋友之间信任和感情的强大联系。
Meaning
A strong connection of trust and affection between friends.
Example
Their **bond of friendship** grew stronger over the years.
他们的友谊之纽随着岁月变得更加牢固。
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。
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**。
phrasal-verb

be kind to

以关怀和同情对待某人
Meaning
to treat someone with care and compassion
Example
Always **be kind to** people who are struggling silently.
永远**对那些默默挣扎的人友善**。
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

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

break off relations

结束国家之间的外交或政治关系
Meaning
to end diplomatic or political connections between countries
Example
The two nations decided to **break off relations** after the border dispute escalated.
在边境争议升级后，两国决定断绝关系。
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

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

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

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

blow apart emotionally

因为情感上的压倒性而失去控制
Meaning
to lose control because of overwhelming emotion
Example
After the breakup, she **blew apart emotionally** for weeks.
分手后，她情绪崩溃了好几个星期。
idiom

be a role model

成为别人应该模仿的榜样
Meaning
to be an example that others should imitate
Example
She is always a **role model** for younger employees in the company.
她总是公司里年轻员工的**榜样**。
idiom

bite someone’s head off

无缘无故地生气对待某人
Meaning
to speak angrily to someone without reason
Example
I just asked a question, no need to **bite my head off**!
我只是问了一个问题，没必要**对我发火**!
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

boil with anger

愤怒到极点
Meaning
to be extremely angry
Example
She was **boiling with anger** when she found out about the unfair decision.
当她得知那个不公平的决定时，她愤怒至极。
idiom

Burning question

一个重要或紧急的问题，人们急于知道。
Meaning
An important or urgent question that people are eager to know.
Example
The **burning question** is whether the plan will actually work.
最关键的问题是这个计划是否真的有效。
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

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

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？
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**。
idiom

beat the clock

在截止日期前完成某事
Meaning
to finish something before the deadline
Example
We managed to **beat the clock** and submit the report early.
我们成功地**赶在最后期限前**提交了报告。
idiom

blow the whistle

揭露不正当行为或揭示机密信息
Meaning
to expose wrongdoing or reveal secret information
Example
He **blew the whistle** on the company’s illegal activities.
他揭露了公司非法活动。
idiom

bottom out

达到最低点然后改善
Meaning
to reach the lowest point before improving
Example
Experts believe the market has **bottomed out**.
专家认为市场已经触底。
phrasal-verb

bring out differences

识别和欣赏不同的特质
Meaning
to recognize and appreciate distinct qualities
Example
Workshops help **bring out differences** as strengths rather than weaknesses.
研讨会帮助将差异作为优势而不是弱点。
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

back yourself up

相信自己的能力或决定
Meaning
to have faith in your own ability or decision
Example
You have to **back yourself up** if you want others to trust you.
如果你想让别人相信你，你必须**支持自己**。
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

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。
idiom

beyond belief

太令人惊讶或震惊，以至于无法相信
Meaning
too surprising or shocking to believe
Example
His recovery was **beyond belief**.
他的康复令人难以置信。
idiom

block out

忽略干扰或不愉快的想法
Meaning
to ignore distractions or unpleasant thoughts
Example
She tried to **block out** the noise and continue working.
她试图**阻挡**噪音并继续工作。
idiom

burning the candle at both ends

没有足够的休息，拼命工作
Meaning
working very hard without enough rest
Example
He is **burning the candle at both ends** with two jobs.
他正在做两个工作，拼命工作。
idiom

beyond the scope

超出计划或预期的重点范围
Meaning
outside the planned or expected area of focus
Example
The new feature was beyond the scope of the original project but added great value.
新功能超出了原项目的范围，但增加了很大的价值。
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。
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

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

beginner’s luck

对新手的成功
Meaning
success for someone inexperienced
Example
He won his first game — must be **beginner’s luck**.
他赢得了第一场比赛——一定是**新手运气**。
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？
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

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。
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

bring forward proposals

提出供讨论的建议或计划
Meaning
to present suggestions or plans for discussion
Example
The committee will **bring forward proposals** for regional cooperation.
委员会将提出区域合作的建议。
phrasal-verb

be there through

在困难时期与某人一起并支持他们
Meaning
to stay with someone and support them through difficulties
Example
He **was there through** her hardest times.
他在她最困难的时刻一直在她身边。
phrasal-verb

build upon achievements

利用以前的成功作为进一步发展的基础
Meaning
to use previous successes as a foundation for further progress
Example
He decided to **build upon achievements** from last year to reach new goals.
他决定以去年的成就为基础，设定新的目标。
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。
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。
phrasal-verb

bring together the team

将人们聚集在一起合作工作
Meaning
to unite people to work collaboratively
Example
The new manager managed to bring together the whole team after a conflict.
新经理在冲突后成功地将整个团队聚集在一起。
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。
phrasal-verb

be indebted to

欠某人情
Meaning
to feel deeply thankful or obliged to someone
Example
I’ll always **be indebted to** my mentor for his guidance.
我将永远感激我的导师，感谢他的指导。
idiom

Break a sweat

付出努力或在某事上辛苦工作。
Meaning
To exert effort or work hard at something.
Example
She didn't even **break a sweat** while finishing the entire project in one day.
她在一天内完成整个项目时，甚至没有出一滴汗。
phrasal-verb

believe in

对某人或某事有信心
Meaning
to have confidence in someone or something
Example
You need to **believe in** yourself if you want to succeed.
如果你想成功，你需要相信自己。
idiom

blank mind

无法清晰思考或记起某事
Meaning
unable to think clearly or remember something
Example
During the exam, my **mind went blank**.
考试时，我的**脑子一片空白**。
phrasal-verb

bridge gaps between

减少人们或群体之间的差异并改善理解
Meaning
to reduce differences and improve understanding among people or groups
Example
Global forums aim to **bridge gaps between** developed and developing nations.
全球论坛旨在减少发达国家和发展中国家之间的差异，并改善理解。
idiom

butter wouldn’t melt in their mouth

看起来无辜的人，实际上可能并非如此
Meaning
someone who looks innocent but might not be
Example
She looks so sweet—**butter wouldn’t melt in her mouth**.
她看起来那么甜美—**黄油在她嘴里不会融化**。
phrasal-verb

blow up into violence

突然变得暴力或强烈
Meaning
to suddenly become violent or intense
Example
The argument **blew up into violence** before police arrived.
争执在警察到达之前**升级为暴力**。
phrasal-verb

build connections with

与其他文化的人建立积极的关系
Meaning
to form positive relationships with people from other cultures
Example
He tried to **build connections with** his colleagues from various countries.
他试图与来自不同国家的同事建立联系。
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。
phrasal-verb

bubble with

充满兴奋、幸福或能量。
Meaning
to be full of excitement, happiness, or energy
Example
The kids were **bubbling with** excitement at the party.
孩子们在派对上充满兴奋。
phrasal-verb

build upon success

利用现有成功作为未来增长的基础
Meaning
to use existing success as a foundation for future growth
Example
The bank aims to **build upon success** from last year’s performance.
银行旨在基于去年业绩的基础上**建立成功**。
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。
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。
phrasal-verb

bounce ideas off

与某人分享并讨论想法以获取反馈
Meaning
to share and discuss ideas with someone to get feedback
Example
I love to **bounce ideas off** my teammates before finalizing a plan.
我喜欢在最终确定计划之前，和我的队友们讨论想法。
phrasal-verb

back away from blame

在争论中避免将责任推给别人或自己
Meaning
to avoid putting blame on others or oneself during a disagreement
Example
It’s wise to **back away from blame** and focus on solutions.
明智的做法是 **回避责备**，并专注于解决方案。
phrasal-verb

branch globally

在多个国家或地区扩展或运营。
Meaning
to expand or operate in multiple countries or regions
Example
The company hopes to **branch globally** within the next five years.
公司希望在未来五年内**全球扩展**。
phrasal-verb

brush back

用手或刷子把头发从脸上推开
Meaning
to push hair away from the face using the hand or brush
Example
She **brushed back** her hair to see more clearly.
她把头发刷回去，以便看得更清楚。
phrasal-verb

boot into

启动计算机或设备并加载其操作系统
Meaning
to start a computer or device and load its operating system
Example
When I **boot into** Linux, the system loads all my development tools automatically.
当我**boot into** Linux时，系统会自动加载我的所有开发工具。
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。
idiom

bury the lead

隐藏故事中最重要的部分
Meaning
to hide the most important part of the story
Example
Don’t **bury the lead**—mention the main point first.
不要**埋没重点**—首先提到主要点。
phrasal-verb

brace for

为不愉快或困难的事情做好准备
Meaning
to prepare for something unpleasant or difficult
Example
The company is **bracing for** possible losses after the policy change.
公司在政策变更后正在为可能的损失做好准备。
phrasal-verb

build on achievements

利用过去的成功作为进一步进步的基础
Meaning
to use past successes as a foundation for further progress
Example
He aims to **build on achievements** and reach new goals this year.
他计划**基于过去的成就**，并在今年达成新目标。
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

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

branch out

扩展到新的活动或领域
Meaning
to expand into new activities or areas
Example
The bakery plans to **branch out** into catering services next year.
面包店计划明年扩展到餐饮服务。
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。
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。
phrasal-verb

build capacity

开发技能或资源以应对更多的工作或增长
Meaning
to develop skills or resources to handle more work or growth
Example
Small businesses are working hard to **build capacity** for future expansion.
小企业正在努力建立能力以进行未来扩展。
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

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。
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
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

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

bond deeply with

与某人建立非常亲密的情感关系
Meaning
to form a very close emotional relationship with someone
Example
Parents **bond deeply with** their newborns through love and care.
父母通过爱和关心与他们的婴儿建立深厚的感情纽带。
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

burst into song

因高兴突然开始唱歌
Meaning
to start singing suddenly out of happiness
Example
He **burst into song** when he got the good news.
他收到好消息时突然唱起歌来。
idiom

Batten down the hatches

为困难或危险的情况做好准备。
Meaning
To prepare for a difficult or dangerous situation.
Example
We’d better **batten down the hatches**; a storm is coming.
我们最好做好准备；风暴来了。
phrasal-verb

build understanding between

在群体或国家之间建立相互尊重和知识
Meaning
to create mutual respect and knowledge among groups or nations
Example
Cultural exchange programs help **build understanding between** countries.
文化交流项目帮助在国家之间建立理解。
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

burst of creativity

一阵突然的创造性想法涌现
Meaning
a sudden outpouring of creative ideas
Example
She had a **burst of creativity** and finished the design in one go.
她有了**创造力的迸发**，并一次性完成了设计。
idiom

behind someone’s back

在他们不知道的情况下做某事
Meaning
to do something secretly without their knowledge
Example
She was talking about me **behind my back**.
她在**我背后**说我的坏话。
phrasal-verb

break off communication

突然或故意停止沟通
Meaning
to stop communicating suddenly or intentionally
Example
After the argument, they **broke off communication** for months.
争论后，他们**中断了沟通**几个月。