back and forth
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idiom

back and forth

反复改变意见或决策
Meaning
to change opinions or decisions repeatedly
Example
We’ve been going **back and forth** about this issue for weeks.
我们已经就这个问题讨论了几个星期。
idiom

beyond one's control

超出某人控制
Meaning
not under one’s power or influence
Example
The situation is **beyond our control** now.
现在情况已经**超出了我们的控制**。
phrasal-verb

bring down trade barriers

减少或消除限制国际贸易的障碍
Meaning
to reduce or remove obstacles that limit international trade
Example
Efforts are being made to **bring down trade barriers** between neighboring countries.
正在努力降低邻国之间的贸易壁垒。
phrasal-verb

bubble over

以明显的方式展示兴奋或幸福
Meaning
to show excitement or happiness in an obvious way
Example
The children were **bubbling over** with joy on the last day of school.
孩子们在学校的最后一天充满了喜悦。
phrasal-verb

bounce into the next chance

充满热情地投身于新的机会
Meaning
to dive enthusiastically into a new opportunity
Example
She **bounces into the next chance** as soon as a new project appears.
她一有新的项目就**跳进下一个机会**。
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。
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

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

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。
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。
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

bottle emotions

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

break the chains

摆脱限制或约束
Meaning
to free oneself from restrictions or limitations
Example
She wanted to **break the chains** of social expectations.
她想**打破社会期望的束缚**。
idiom

break even

收入与支出相等，既无利润也无损失
Meaning
to have equal income and expenses, neither profit nor loss
Example
The company finally **broke even** after three years.
公司终于在三年后**持平**。
idiom

big picture

整体观点或情况
Meaning
the overall perspective or situation
Example
Producers always try to see the **big picture** before making changes.
制片人总是在做出改变之前试图看到整体情况。
idiom

bend over backwards

付出巨大努力帮助或取悦某人
Meaning
to make a great effort to help or please someone
Example
She **bent over backwards** to make the event successful.
她竭尽全力使活动成功。
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

break through

克服障碍或限制; 实现个人进展
Meaning
to overcome a barrier or limitation; to achieve personal progress
Example
He managed to **break through** his emotional walls and trust people again.
他成功突破了自己的情感壁垒，重新开始信任别人。
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

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

blow it

在某件重要的事情上失败；失去机会
Meaning
to fail at something important; to lose an opportunity
Example
I really **blew it** in the interview by arriving late.
我真的在面试中因为迟到而**搞砸了**。
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。
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

Born in the barn

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

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。
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。
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。
phrasal-verb

bounce back after

迅速从失败或挫折中恢复过来
Meaning
to recover from failure or setback quickly
Example
He managed to **bounce back after** losing his job.
他失去工作后成功迅速恢复了过来。
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。
idiom

bend the truth

稍微改变事实，使某事听起来更好
Meaning
to slightly change the truth to make something sound better
Example
He tends to **bend the truth** when telling stories.
他在讲故事时常常**bend the truth**。
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

bring down inequality

减少经济或社会不平等
Meaning
to reduce economic or social inequality
Example
Effective tax policies can help **bring down inequality** in society.
有效的税收政策可以帮助减少社会中的不平等。
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。
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。
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。
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

bring up interest rates

提高贷款利率
Meaning
to increase the rate charged on loans
Example
Central banks often **bring up interest rates** to control inflation.
中央银行通常提高利率以控制通货膨胀。
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

bounce rate

在只查看一个页面后离开网站的访客百分比
Meaning
the percentage of visitors who leave a website after viewing only one page
Example
We need to lower our **bounce rate** to keep visitors engaged.
我们需要降低我们的 **跳出率** 以保持访客的参与。
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。
idiom

blow a fuse

突然变得非常生气或失去控制
Meaning
to suddenly become very angry or lose control
Example
He **blew a fuse** when he saw the mess.
他看到那一团糟时勃然大怒。
phrasal-verb

boost confidence

增加对经济的乐观或信任
Meaning
to increase optimism or trust in the economy
Example
Positive trade data helped **boost confidence** among entrepreneurs.
正面的贸易数据有助于增强企业家之间的信任。
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。
phrasal-verb

break down in

由于恐惧或压力失去情绪控制
Meaning
to lose control of emotions due to fear or stress
Example
He **broke down in** tears after hearing the scary news.
他在听到可怕的消息后崩溃流泪。
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**。
idiom

bridge the gap

减少差异或改善关系
Meaning
to reduce differences or improve relations
Example
The treaty aims to **bridge the gap** between the two sides.
该条约旨在弥合双方之间的差距。
idiom

beyond words

无法用言语描述的极大或极端
Meaning
too great or extreme to be described in words
Example
Her kindness was **beyond words**.
她的善良是**无法用言语描述的**。
idiom

bag of bones

一个非常瘦的人
Meaning
a very thin person
Example
After his illness, he turned into a **bag of bones**.
生病后，他变成了一个瘦骨如柴的人。
phrasal-verb

back down on

在反对后撤回或让步立场
Meaning
to withdraw or concede a position after opposition
Example
The government refused to **back down on** its stance regarding foreign aid.
政府拒绝在其关于外国援助的立场上退让。
idiom

broken-hearted

因某事或某人而极度悲伤
Meaning
extremely sad about something or someone
Example
He was **broken-hearted** after the breakup.
分手后，他心碎了。
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。
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。
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**。
phrasal-verb

bring out confidence

帮助某人感受或展现自信
Meaning
to help someone feel or show confidence
Example
A mentor’s guidance can **bring out confidence** in young professionals.
导师的指导可以**激发自信**，让年轻的专业人士更加自信。
phrasal-verb

build yourself up

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

burn off

通过锻炼消耗能量或脂肪
Meaning
to use up energy or fat by exercising
Example
I go jogging every morning to **burn off** extra calories.
我每天早晨跑步来燃烧多余的卡路里。
idiom

beat oneself up

对某事过分自责
Meaning
to blame yourself too much for something
Example
Don’t **beat yourself up** over one mistake.
不要因为一个错误而**过分责备自己**。
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**。
idiom

black and white

明确界定；没有混淆或模糊
Meaning
clearly defined; without confusion or ambiguity
Example
The contract terms are **black and white**.
合同条款非常清晰。
phrasal-verb

build bridges with

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

blow out of the water

完全惊讶或击败
Meaning
to surprise or defeat completely
Example
Their performance **blew us out of the water**.
他们的表现**完全让我们吃惊**。
phrasal-verb

blend across

融合来自不同领域的文化或系统
Meaning
to mix or merge cultures or systems from different areas
Example
Global cuisines often **blend across** traditions and tastes.
全球美食常常融合不同传统和口味。
idiom

beat around the bush

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

burn the candle at both ends

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

bring partners on board

让其他组织或利益相关者参与或包括进来
Meaning
to involve or include other organizations or stakeholders
Example
The initiative **brought partners on board** to strengthen cooperation.
该倡议**让合作伙伴参与进来**以加强合作。
idiom

Break the news

告诉某人重要或坏消息。
Meaning
To tell someone important or bad news.
Example
He didn’t know how to **break the news** to his parents.
他不知道如何将**这个消息传达**给他的父母。
idiom

build trust

在关系中建立或发展信任
Meaning
to create or develop trust in a relationship
Example
It takes time to **build trust** with new people.
与新的人建立信任需要时间。
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

break someone’s heart

让某人非常伤心
Meaning
to make someone very sad
Example
It really **broke his heart** when she left him.
当她离开他时，真的让他心碎了。
phrasal-verb

band together for

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

be touched by

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

balance out trade

使进出口的价值更加平衡
Meaning
to make exports and imports more equal in value
Example
The government aims to **balance out trade** by promoting local industries.
政府通过促进本地工业来**使进出口更加平衡**。
phrasal-verb

build on small wins

利用小成就作为更大目标的动力
Meaning
to use minor achievements as motivation for bigger goals
Example
Try to **build on small wins** to gain more confidence.
尝试**以小胜利为基础**来获得更多自信。
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。
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**。
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

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

break out in a rash

突然发展皮肤病
Meaning
to suddenly develop a skin condition
Example
She **broke out in a rash** after eating seafood.
她在吃海鲜后突然长出了皮疹。
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

burning with envy

感到强烈的嫉妒
Meaning
feeling intense jealousy
Example
She was **burning with envy** when she heard about his promotion.
当她听说他的晋升时，她感到非常嫉妒。
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

beam at

给某人一个大而快乐的微笑
Meaning
to give a big, happy smile to someone
Example
He **beamed at** his friends during the celebration.
他在庆祝活动中向他的朋友们微笑了
phrasal-verb

bring up to date

给某人关于某事的最新信息
Meaning
to give someone the latest information about something
Example
Can you **bring me up to date** on the latest news?
你能告诉我最新的新闻吗？
idiom

be lost for words

惊讶到无法言语
Meaning
to be so surprised that you cannot speak
Example
I was **lost for words** when I won the prize.
当我赢得奖品时，我 **无言以对**。
phrasal-verb

boost up sales

增加销售的商品数量
Meaning
to increase the number of products sold
Example
The new marketing plan aims to **boost up** sales during the holiday season.
新的营销计划目标是在假日季节期间**增加**销售。
idiom

black sheep of the family

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

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。
idiom

burst with pride

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

beat the algorithm

找到一种方法来智取或绕过系统的逻辑
Meaning
to find a way to outsmart or bypass a system's logic
Example
Marketers always try to **beat the algorithm** for better reach.
营销人员总是尝试**击败算法**以获得更好的覆盖范围。
idiom

Big fish in a small pond

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

bring up to speed

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

buckle under

在压力下屈服或崩溃
Meaning
to give in or collapse under pressure
Example
He refused to **buckle under** the stress of his new responsibilities.
他拒绝在新责任的压力下屈服。
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

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

Blue ocean strategy

创造一个几乎没有竞争的新市场空间。
Meaning
Creating a new market space with little or no competition.
Example
Their **blue ocean strategy** helped them dominate a new market.
他们的**蓝海战略**帮助他们在新市场中占据主导地位。
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

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。
phrasal-verb

bring closer

加强人们之间的情感联系
Meaning
to strengthen the emotional connection between people
Example
Sharing personal stories can **bring** friends **closer**.
分享个人故事可以让朋友们更亲近。
phrasal-verb

be in two minds about

对某事感到不确定或犹豫不决
Meaning
to be uncertain or indecisive about something
Example
I’m **in two minds about** going to the party tonight.
我**犹豫不决**今晚是否去参加派对。
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**。
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

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。
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**。
idiom

by the skin of your teeth

勉强完成某事
Meaning
to just barely manage to do something
Example
He passed the exam **by the skin of his teeth**.
他勉强通过了考试。
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

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

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。
idiom

black hole

一种事物消失或丧失而没有解释的情况
Meaning
a situation where things disappear or are lost without explanation
Example
All the research data went into a **black hole** after the server crash.
所有研究数据在服务器崩溃后进入了一个**黑洞**。
phrasal-verb

bring together nations

为了共同的目标或目的团结各国
Meaning
to unite countries for a common purpose or goal
Example
The conference helped **bring together nations** for global development.
会议帮助各国为了全球发展而团结。
phrasal-verb

build optimism around you

创造一个充满希望能量的积极环境
Meaning
to create a positive environment with hopeful energy
Example
Try to **build optimism around you** through your words and actions.
通过你的话语和行动努力在你周围建立一个积极的环境。
phrasal-verb

back off from

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

back up initiatives

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

be accountable for

对某事负责并能够解释它
Meaning
to be responsible for something and able to explain it
Example
As the team leader, he is **accountable for the project's outcome**.
作为团队领导，他对**项目的结果负责**。
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。