yawn fest
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idiom

yawn fest

极其无聊的东西
Meaning
something extremely boring
Example
That lecture was a total **yawn fest**.
那堂课真是一个彻底的 **哈欠派对（yawn fest）**。
phrasal-verb

doodle around with

有趣地与素描或想法进行实验
Meaning
to experiment playfully with sketches or ideas
Example
I **doodle around with** color palettes when inspiration drops.
当灵感降临时，我会用色盘乱涂乱画
phrasal-verb

reach out with

向某人提供帮助或友善
Meaning
to offer help or kindness to someone
Example
The volunteers **reached out with** compassion and care.
志愿者们带着同情和关爱伸出了援手。
phrasal-verb

move around

从一个地方到另一个地方; 经常更换位置
Meaning
to go from place to place; to change locations often
Example
He loves to **move around** and explore new cities every year.
他喜欢每年**到处走**，探索新城市。
idiom

cross your heart

做出真诚的承诺
Meaning
to make a sincere promise
Example
I’ll never tell anyone, **cross my heart**.
我永远不会告诉任何人，**我发誓**。
idiom

ring up

计算并记录销售
Meaning
to calculate and record a sale
Example
The cashier will **ring up** your items at the counter.
收银员将在柜台为您登记商品。
idiom

bear the responsibility

承担某事的责任
Meaning
to take on the duty of something
Example
She was willing to **bear the responsibility** for the new project.
她愿意为这个新项目承担责任。
idiom

track down

经过搜索后找到某物或某人
Meaning
to find something or someone after a search
Example
We finally **tracked down** the missing invoice.
我们终于**找到了**丢失的发票。
idiom

to make a blunder

犯一个非常大的或愚蠢的错误
Meaning
to make a very big or stupid mistake
Example
The company **made a blunder** by ignoring customer feedback.
公司因为忽视客户反馈而犯了一个大错误。
idiom

visionary leader

一个对未来有清晰愿景的领导者
Meaning
a leader with a clear vision for the future
Example
Steve Jobs was considered a **visionary leader** for his innovative ideas.
史蒂夫·乔布斯因其创新思想被认为是一个**有远见的领导者**。
phrasal-verb

stand together for

为了支持共同的事业而联合
Meaning
to unite in support of a common cause
Example
Nations **stand together for** climate action.
各国站在一起支持气候行动。
phrasal-verb

add up to

形成总金额；在财务上有意义
Meaning
to result in a total amount; to make sense financially
Example
All these small expenses **add up to** a large amount by the end of the month.
所有这些小费用到月末会**加起来**成为一笔大钱。
idiom

play the field

与多人约会或建立浪漫关系而不做承诺
Meaning
to date or have romantic relationships with many people without commitment
Example
He’s still **playing the field** and not looking for a serious relationship.
他还在 **玩情场**，并不在寻找严肃的关系。
phrasal-verb

bottle under

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

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。
phrasal-verb

draw lessons from

从情况或经验中学到有价值的东西
Meaning
to learn something valuable from a situation or experience
Example
We should **draw lessons from** our past failures.
我们应该从过去的失败中汲取教训。
idiom

meet halfway

通过接受每个人想要的部分来达成妥协
Meaning
to compromise by agreeing to part of what each person wants
Example
We decided to **meet halfway** and agree on a fair price.
我们决定**妥协**并达成一个公平的价格。
phrasal-verb

glow with happiness

洋溢着幸福
Meaning
to look very happy and healthy
Example
She **glowed with happiness** on her wedding day.
她在婚礼那天**洋溢着幸福**。
phrasal-verb

let emotions show

公开表达一个人的真实感受
Meaning
to express one’s true feelings openly
Example
He rarely **lets his emotions show**, even when he’s upset.
他很少让他的情感表现出来，即使他很沮丧。
phrasal-verb

see off guests

当人们离开时与他们道别
Meaning
to say goodbye to people as they leave
Example
The host **saw off the guests** at the gate after midnight.
主人在午夜后送客人到门口。
idiom

push the algorithm

测试人工智能系统的极限或性能
Meaning
to test the limits or performance of an AI system
Example
The engineers wanted to **push the algorithm** further to improve accuracy.
工程师们希望将**推算法**推进，以提高准确性。
phrasal-verb

build confidence within

从内心加强对自己的信念
Meaning
to strengthen your belief in yourself from the inside
Example
Through practice and reflection, you can **build confidence within**.
通过练习和反思，你可以建立内心的自信。
idiom

catch someone red-handed

当某人做错事时把他抓住
Meaning
to catch someone in the act of doing something wrong
Example
The police **caught him red-handed** as he was stealing from the store.
警察**当场抓住了他**，当时他正在商店偷东西。
phrasal-verb

thank sincerely

真诚而全心全意地感谢某人
Meaning
to thank someone genuinely and wholeheartedly
Example
Let me **thank you sincerely** for your help today.
让我**真诚地感谢**你今天的帮助。
idiom

A leap of faith

即使没有证据或证明，仍然相信某事。
Meaning
Believing in something even without evidence or proof.
Example
When she took the job offer, it was truly **a leap of faith**.
当她接受工作邀请时，真的 **信念的一跃**。
idiom

the big cheese

一个重要或有影响力的人
Meaning
an important or influential person
Example
He's **the big cheese** in the company.
他是公司里的**重要人物**。
phrasal-verb

run out of

耗尽某物的供应
Meaning
to finish or exhaust a supply of something
Example
We might **run out of** clean water if we don’t conserve it.
如果我们不节约水，可能会**用完**干净水。
phrasal-verb

use less of

减少使用某物的数量
Meaning
to decrease the amount of something you use
Example
Try to **use less of** water while washing dishes.
在洗碗时尽量**少用**水。
phrasal-verb

ask for forgiveness

请求原谅
Meaning
to request someone to forgive you
Example
I will **ask for forgiveness** for what I did.
我将请求原谅我所做的事情。
phrasal-verb

sit in for

暂时替代某人
Meaning
to substitute for someone temporarily
Example
The assistant will **sit in for** the teacher today.
今天助理将**坐下来为**老师。
phrasal-verb

speak kindly to

与某人交谈时使用温和和尊重的词语
Meaning
to use gentle and respectful words when talking to someone
Example
Always **speak kindly to** others even when you disagree.
即使你不同意，也要始终**以友善的态度对待他人**。
idiom

cross the aisle

与对立政治党派的成员合作
Meaning
to cooperate with members of the opposing political party
Example
He often **crosses the aisle** to work on bipartisan issues.
他经常**穿过过道**与对方党派合作处理两党问题。
phrasal-verb

shut off from

停止与他人沟通或分享情感
Meaning
to stop communicating or sharing emotions with others
Example
After the argument, he **shut himself off from** everyone for days.
争吵后，他**与所有人断开**了好几天。
phrasal-verb

push through fear

尽管害怕，仍然采取行动
Meaning
to take action despite being afraid
Example
He learned to **push through fear** and speak with confidence.
他学会了尽管害怕，仍然采取行动，并充满自信地讲话。
idiom

get to the root of the problem

发现问题的根本原因
Meaning
to discover the main cause of a problem
Example
We need to **get to the root of the problem** before we can fix it.
我们需要在解决问题之前**找到问题的根本原因**。
idiom

a silver lining

在困难情况下的积极方面
Meaning
a positive aspect in a difficult situation
Example
Losing my job was tough, but the **silver lining** was that I found a better one.
失去工作很困难，但**silver lining**是我找到了更好的工作。
idiom

dig in your heels

拒绝放弃或改变立场
Meaning
to refuse to give up or change your position
Example
He **dug in his heels** and refused to quit until he succeeded.
他**坚持己见**，拒绝放弃直到成功。
idiom

recharge your batteries

休息并恢复能量
Meaning
to rest and regain energy
Example
I took a vacation to **recharge my batteries**.
我度假是为了**充电**。
idiom

take the blame

对某事错误承担责任
Meaning
to accept responsibility for something wrong
Example
He decided to **take the blame** for the team's failure.
他决定为团队的失败**承担责任**。
phrasal-verb

slow down spending

减少财政支出的速度
Meaning
to reduce the speed of financial expenditure
Example
During inflation, people tend to **slow down spending**.
在通货膨胀期间，人们往往会减少支出。
phrasal-verb

journal through sadness

在处理悲伤情绪时写日记
Meaning
to write in a journal while processing sad feelings
Example
She **journals through sadness** to understand what the day is teaching her.
她通过悲伤写日记来理解这一天教给她的东西。
phrasal-verb

burn down

被火摧毁
Meaning
to be destroyed by fire
Example
The forest **burned down** after the wildfire.
森林在森林火灾后**被烧毁**。
phrasal-verb

let in

让某人知道你真正的想法或感受
Meaning
to allow someone to know your true thoughts or feelings
Example
She rarely **lets anyone in** because she fears getting hurt.
她很少**让任何人走进**她的内心，因为她害怕受伤。
phrasal-verb

adapt around challenges

为了有效应对障碍而改变计划或行为
Meaning
to change plans or behavior to deal with obstacles effectively
Example
Our team had to **adapt around challenges** when the project timeline shifted.
当项目时间表发生变化时，我们的团队不得不**适应挑战**。
idiom

play fair

诚实行事并平等对待他人
Meaning
to act honestly and treat others equally
Example
We expect everyone to **play fair** during the competition.
我们希望每个人在比赛期间都能**公平竞争**。
idiom

get to the bottom of something

了解或解决某事的真正原因
Meaning
to understand or solve the real cause of something
Example
We need to **get to the bottom of this issue** to prevent it from happening again.
我们需要弄清这个问题的真正原因，以防再次发生。
idiom

back on your feet

恢复健康了
Meaning
recovered and healthy again
Example
It’s good to see you **back on your feet** after the flu.
很高兴看到你在得流感后恢复健康。
idiom

switch off

停止思考工作或问题
Meaning
to stop thinking about work or problems
Example
It’s important to **switch off** after a long day.
在漫长的一天后，**关闭** 是很重要的。
idiom

mull over

仔细思考某事
Meaning
to think carefully about something
Example
Take a day to **mull over** the offer.
花一天时间仔细思考这个提议。
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

lock up

完全没有反应或卡住
Meaning
to become completely unresponsive or stuck
Example
The app **locked up** and I had to restart my phone.
应用程序冻结了，我不得不重新启动我的手机。
idiom

Run the risk

做某事可能会导致损失或危险。
Meaning
To do something that may result in loss or danger.
Example
You’ll **run the risk** of losing everything if you lie.
如果你撒谎，你将面临失去一切的风险。
B2 idiom

close but no cigar

几乎正确或成功，但不完全
Meaning
Almost correct or successful but not quite
Example
He was close to winning the competition, but close but no cigar.
他差点赢得比赛，但最终还是没能成功。
idiom

patch together

快速且粗略地组装某物
Meaning
to assemble something quickly and roughly
Example
We managed to **patch together** a plan before the call.
我们在电话前匆忙凑出了一个计划。
phrasal-verb

shift focus away from

把注意力从引起焦虑的事情上转移开
Meaning
to direct your attention away from something that causes anxiety
Example
When you feel nervous, **shift focus away from** your fears and onto your breathing.
当你感到紧张时，**把焦点从** 你的恐惧中转移开，集中注意力在你的呼吸上。
phrasal-verb

depend on

依赖某人或某物提供帮助或支持
Meaning
to rely on someone or something for help or support
Example
You can always **depend on** me when you need advice.
当你需要建议时，你可以永远依赖我。
phrasal-verb

lead up to

导致或引起某事发生在以后
Meaning
to result in or cause something to happen later
Example
The decisions we make now could **lead up to** major outcomes in the future.
我们现在做出的决定可能会**lead up to**未来的重要结果。
idiom

put your shoulder to the wheel

开始努力工作于某事
Meaning
to start working hard on something
Example
Everyone needs to **put their shoulder to the wheel** to finish the project.
每个人都需要为完成项目而努力工作。
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

learn about

获得对新事物的了解或理解
Meaning
to gain knowledge or understanding of something new
Example
Through cultural exchange, people **learn about** different lifestyles and beliefs.
通过文化交流，人们可以**了解**不同的生活方式和信仰。
idiom

a snake in the grass

一个秘密的敌人
Meaning
a secret enemy
Example
Be careful; there’s **a snake in the grass**.
小心；草丛里有一个秘密敌人。
idiom

practice what you preach

按照你给别人的建议行事
Meaning
to act according to the advice you give to others
Example
If you want others to be kind, you need to **practice what you preach**.
如果你想让别人友善，你需要实践你所宣扬的。
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

have a green thumb

擅长园艺
Meaning
to be good at gardening
Example
My mother **has a green thumb** and grows beautiful flowers.
我妈妈**拥有绿拇指**，种植美丽的花朵。
idiom

heartbroken

非常伤心并且情感上受伤
Meaning
very sad and emotionally hurt
Example
He was **heartbroken** when his pet died.
当他的宠物死了时，他感到**heartbroken**。
idiom

take one for the team

为他人的利益做出牺牲
Meaning
to sacrifice for the benefit of others
Example
He **took one for the team** and stayed late to finish the report.
他为团队做出牺牲，直到很晚才完成报告
idiom

seal the deal

达成或确认协议
Meaning
to finalize or confirm an agreement
Example
Offering a discount helped us **seal the deal** with the client.
提供折扣帮助我们与客户**达成协议**。
idiom

a work in progress

仍在开发或改进中的事物
Meaning
something that is still being developed or improved
Example
The project is still **a work in progress**, but it's going well.
该项目仍在进行中，但进展良好。
phrasal-verb

tear up at

因情感而流泪
Meaning
to get tears in your eyes due to emotion
Example
He **teared up at** the touching moment in the movie.
他在电影的感人时刻**流泪了**。
phrasal-verb

draw strength from

从某事或某人中获得勇气或动力
Meaning
to get courage or motivation from something or someone
Example
She **draws strength from** her past struggles.
她从过去的斗争中获得力量。
phrasal-verb

ease down

变得不那么强烈或情绪化；逐渐放松
Meaning
to become less intense or emotional; to relax gradually
Example
After the stressful week, things started to **ease down**.
在压力大的这一周后，事情开始逐渐放松。
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**。
idiom

frame of mind

一个人的情绪或心理状态
Meaning
a person's mood or mental state
Example
He’s not in the right **frame of mind** to make decisions.
他现在不在做决定的正确心理状态下。
phrasal-verb

delight in

从某事中获得极大的乐趣
Meaning
to take great pleasure in something
Example
She **delights in** making people laugh.
她喜欢让人们笑。
idiom

take the helm

接管或领导一个组织的控制
Meaning
to assume control or leadership of an organization
Example
She **took the helm** of the company after her father's retirement.
她在父亲退休后**掌舵**了公司。
idiom

to think outside the box

创造性地或非传统地思考
Meaning
to think creatively or unconventionally
Example
In solving AI problems, it is essential to **think outside the box**.
在解决AI问题时，至关重要的是**跳出框框思考**。
phrasal-verb

tear into

猛烈攻击或批评某人
Meaning
to attack or criticize someone fiercely
Example
The coach **tore into** the players after their poor performance.
教练在他们表现不佳后，**撕裂入**球员。
idiom

fall on one's sword

为失败承担责任，通常付出巨大的个人代价
Meaning
to take responsibility for a failure, often at great personal cost
Example
He decided to **fall on his sword** and resign after the scandal.
他决定在丑闻之后**为自己承担责任**并辞职。
idiom

teach by example

通过亲自示范，向他人展示如何做某事
Meaning
to show others how to do something by demonstrating it yourself
Example
Good mentors always **teach by example**, showing the way with their actions.
好的导师总是通过**以身作则**，通过他们的行动指引道路。
idiom

flat broke

一点钱都没有
Meaning
having no money at all
Example
I was **flat broke** after paying all my bills this month.
这个月我付完所有账单后完全没有钱了。
idiom

cross that bridge when we come to it

只有在问题出现时才处理问题
Meaning
to deal with a problem only when it arises
Example
Don't worry about the challenges now, we will **cross that bridge when we come to it**.
现在不要担心挑战，我们会**当我们遇到问题时再解决**。
idiom

a ray of sunshine

给人带来幸福的人或事
Meaning
someone or something that brings happiness
Example
Her smile is **a ray of sunshine** on a gloomy day.
她的笑容是**阴暗日子里的阳光**。
phrasal-verb

get over setbacks

从困难中恢复并继续尝试
Meaning
to recover from difficulties and continue trying
Example
It’s not easy, but you must **get over setbacks** and move on.
这并不容易，但你必须**克服挫折**并继续前进。
idiom

sit in the driver’s seat

处于控制或领导地位
Meaning
to be in a position of control or leadership
Example
After the promotion, she now **sits in the driver’s seat**.
升职后，她现在**坐在驾驶员的座位上**。
phrasal-verb

pull out of markets

从市场中撤回投资或运营
Meaning
to withdraw investments or operations from a market
Example
Some multinational companies decided to **pull out of markets** facing instability.
一些跨国公司决定在面临不稳定时**撤出市场**。
idiom

a smart cookie

一个非常聪明或有智慧的人
Meaning
a very clever or intelligent person
Example
Don’t underestimate her; she’s **a smart cookie**.
不要低估她; 她是 **一个聪明的饼干**。
idiom

tears of joy

因幸福而哭泣
Meaning
crying because of happiness
Example
She shed **tears of joy** when her son returned home.
当她的儿子回家时，她流下了**快乐的眼泪**。
phrasal-verb

take a break

暂停工作一段时间以休息
Meaning
to stop working for a short time to rest
Example
I usually **take a break** around noon.
我通常在中午左右**休息一下**。
phrasal-verb

run away with

轻松获胜；未经许可拿走某物
Meaning
to win easily; to take something without permission
Example
Their team **ran away with** the championship.
他们的队伍**轻松赢得**了冠军。
idiom

truth will out

真相最终会被揭露
Meaning
the truth will eventually be revealed
Example
You can’t hide it forever; **truth will out**.
你不能永远隐藏它；真相终将被揭露。
idiom

come back to earth

从兴奋或做白日梦中回到现实
Meaning
to return to reality after being excited or daydreaming
Example
After the vacation, it’s time to **come back to earth**.
假期后，应该是时候**回到现实**了。
idiom

social proof

其他人的行为对自己行为的影响
Meaning
the influence that other people’s actions have on one’s own behavior
Example
Positive reviews serve as **social proof** for new customers.
正面评论作为新客户的**社交证明**。
phrasal-verb

scroll back through

在信息流或帖子列表中向后滚动
Meaning
to go backward through a feed or list of posts
Example
I **scrolled back through** my messages to find our first conversation.
我**滚动回去**查看我的信息，找到了我们的第一次对话。
phrasal-verb

flare out

突然生气
Meaning
to suddenly become angry or lose temper
Example
She **flared out** when her plans were canceled.
她的计划被取消时，她突然生气了。
phrasal-verb

patch up bugs

修复软件中的小错误或问题
Meaning
to fix small errors or issues in software
Example
Developers are working to **patch up bugs** found in the latest release.
开发人员正在努力修补在最新版本中发现的错误。
idiom

face your fears

面对让你害怕的事情
Meaning
to confront something that scares you
Example
You need to **face your fears** if you want to grow as a person.
如果你想作为一个人发展，你需要面对你的恐惧。
idiom

Light a fire under someone

激励某人采取行动或更加努力工作。
Meaning
To motivate someone to take action or work harder.
Example
The coach’s speech really **lit a fire under** the players.
教练的演讲确实激励了球员们。
phrasal-verb

pay someone out

为损失或损坏赔偿某人
Meaning
to compensate someone for loss or damage
Example
The insurer **paid her out** after the accident.
事故后保险公司支付了她的赔偿。
idiom

roll the credits

正式完成某事
Meaning
to finish something officially
Example
After the final announcement, they **rolled the credits** on the project.
在最后的公告之后，他们在项目上滚动了字幕。
phrasal-verb

take notes

在上课或会议期间写下重要信息
Meaning
to write down important information during a lesson or meeting
Example
He always **takes notes** when the teacher explains a new topic.
他总是在老师解释新话题时做笔记。
idiom

drama queen

一个在情境中夸大或过度反应的人
Meaning
a person who exaggerates or overreacts to situations
Example
Don’t be such a **drama queen**; it’s not that serious.
不要这么**戏剧女王**；这并没有那么严重。
phrasal-verb

calm oneself down

在生气或烦恼后放松并恢复情绪控制
Meaning
to relax and regain emotional control after being upset or angry
Example
He took a deep breath to **calm himself down** before speaking.
他说他深吸了一口气以在说话前**冷静下来**。
idiom

the bots are taking over

指人工智能系统在各个行业中的日益广泛应用以及传统由人类完成的任务的自动化
Meaning
referring to the increasing use of AI systems in various industries; the automation of tasks traditionally performed by humans
Example
It feels like **the bots are taking over** every sector of business these days.
感觉如今在各行各业，**机器人正在接管**。
idiom

to learn the hard way

通过犯错或艰难的经验来学习
Meaning
to learn by making mistakes or through difficult experiences
Example
He **learned the hard way** that honesty is the best policy.
他 **通过艰难的方式学到** 诚实是最好的政策。
idiom

lose ground

在一种情况下失去优势或控制
Meaning
to lose advantage or control in a situation
Example
During the talks, one side began to **lose ground** quickly.
在谈判中，一方迅速开始**失去地盘**。
phrasal-verb

spur on growth

鼓励或加速经济发展
Meaning
to encourage or accelerate economic development
Example
Digital innovation is expected to **spur on growth** in the service sector.
预计数字创新将在服务行业**促进增长**。
phrasal-verb

open up space for joy

在痛苦之后为快乐腾出情感空间
Meaning
to make emotional room for happiness after pain
Example
After forgiving herself, she began to **open up space for joy**.
原谅自己后，她开始为快乐腾出空间。
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

economic sanctions

一个国家对另一个国家施加的惩罚以影响其行为
Meaning
penalties imposed by one country on another to influence behavior
Example
The EU imposed **economic sanctions** to pressure the regime to reform.
欧盟实施经济制裁以迫使政权进行改革。
phrasal-verb

deal over

重复分配卡片或任务
Meaning
to repeat the distribution of cards or tasks
Example
Let’s **deal over**; someone missed a card.
我们再发一次卡; 有人错过了一张卡。
phrasal-verb

take photos of

拍摄某人或某物的照片
Meaning
to capture pictures of something or someone
Example
Everyone **took photos of** the beautiful decorations.
每个人**拍了美丽的装饰照片**。
idiom

pull at heartstrings

在观众中引起强烈的情感，通常是同情或悲伤
Meaning
to evoke strong emotions, usually sympathy or sadness, in an audience
Example
The charity’s commercial really **pulls at the heartstrings**.
慈善机构的广告真的**触动了心弦**。
idiom

be on edge

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

nest egg

为未来储存的钱
Meaning
money saved for the future
Example
They’ve built a small **nest egg** for their retirement.
他们为退休建立了一个小小的 **储蓄**。
phrasal-verb

lean forward

在对话中表现出兴趣和情感参与
Meaning
to show interest and emotional engagement in a conversation
Example
She **leaned forward** and listened carefully to her friend’s worries.
她**向前倾**，专心听着朋友的担忧。
phrasal-verb

cry over

对已经发生的事情感到难过或抱怨
Meaning
to feel sad or complain about something that has already happened
Example
There's no point **crying over** spilled milk.
为洒掉的牛奶哭泣是没有意义的
idiom

state of the art

最现代化和先进的
Meaning
the most modern and advanced
Example
They built a **state-of-the-art** research facility.
他们建造了一个**最先进的**研究设施。
idiom

hang back

留在后面或犹豫不决
Meaning
to remain behind or hesitate to act
Example
If you **hang back**, you might miss the opportunity.
如果你留在后面，你可能会错失机会。
idiom

open the floodgates

允许某事在大规模上发生；触发连锁反应
Meaning
to allow something to happen on a large scale; to trigger a chain reaction
Example
When the security flaw was leaked, it **opened the floodgates** for hackers worldwide.
当安全漏洞泄露时，它为全球的黑客**打开了洪水闸门**。
phrasal-verb

light up with happiness

看起来非常高兴
Meaning
to look very happy
Example
Her face **lit up with happiness** when she saw the gift.
她看到礼物时，脸上 **洋溢着幸福的笑容**。
phrasal-verb

go through with

尽管害怕或情绪，继续并完成某事
Meaning
to continue and complete something despite fear or emotion
Example
She was nervous, but she **went through with** her speech.
她很紧张，但她**完成了**她的演讲。