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idiom

sandboxing

一种安全机制，用于在隔离的环境中运行应用程序，以防止对系统造成潜在的损害。
Meaning
A security mechanism used to run applications in an isolated environment to prevent potential damage to the system.
Example
By using **sandboxing**, the malware was contained and couldn't affect the rest of the system.
通过使用**沙盒技术**，恶意软件被遏制，无法影响系统的其余部分。
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

place your confidence in

信任或依赖某人或某事
Meaning
to trust or rely on someone or something
Example
He **placed his confidence in** the team.
他**把信任寄托在**团队上。
idiom

strike it lucky

拥有意外的好运
Meaning
to have unexpected good fortune
Example
We **struck it lucky** and found the last two tickets.
我们运气好，找到了最后两张票。
idiom

Don't cry over spilled milk

不要浪费时间为已经发生的事情担忧。
Meaning
Don’t waste time worrying about things that have already happened.
Example
**Don't cry over spilled milk**; learn from your mistake.
不要为洒掉的牛奶哭泣；从你的错误中学习。
idiom

machine mind

一种依赖于逻辑和计算的思维方式
Meaning
a way of thinking that relies heavily on logic and computation
Example
You need a **machine mind** to understand how neural networks operate.
你需要一个**机器思维**来理解神经网络是如何运作的。
idiom

on the spot

立即做出决定
Meaning
to make a decision immediately
Example
He was asked to decide **on the spot**.
他被要求**当场**做出决定。
idiom

take the stage

开始公开表演或演讲
Meaning
to begin performing or speaking publicly
Example
The new actor will **take the stage** for the first time tonight.
这位新演员今晚将第一次**登上舞台。**
idiom

have faith in someone

完全信任某人
Meaning
to trust someone completely
Example
You should **have faith in** your team.
你应该**信任**你的团队。
idiom

hangover cure

一种治疗饮酒过量后效应的疗法
Meaning
a remedy for the aftereffects of drinking too much alcohol
Example
He swears by coffee as the best **hangover cure**.
他发誓咖啡是最好的**解酒良方**。
idiom

ink in

以书面形式安排或确认某事
Meaning
to schedule or confirm something in writing
Example
I’ll **ink in** the interview for Tuesday morning.
我将安排周二早上的面试。
idiom

rub someone the wrong way

在没有意图的情况下刺激或惹恼某人
Meaning
to irritate or annoy someone without intending to
Example
His attitude tends to **rub people the wrong way**.
他的态度往往激怒别人。
idiom

knock it out of the park

做某事极其出色或成功
Meaning
to do something extremely well or successfully
Example
Her presentation **knocked it out of the park**.
她的演讲 **做得非常出色**。
idiom

hear someone out

听某人说话，直到他讲完
Meaning
to listen to someone until they have finished speaking
Example
Please **hear me out** before you make a decision.
请在做决定之前**听我说完**。
idiom

keep it up

继续做好某事
Meaning
to continue doing something well
Example
You’re doing great with your studies—**keep it up**!
你在学业上做得很好——**继续加油**！
idiom

feel comfortable in your own skin

对自己感到自信和放松
Meaning
to be confident and relaxed about who you are
Example
She finally **feels comfortable in her own skin**.
她终于**在自己的皮肤中感到舒适**。
idiom

clear up

澄清某事或整理一个地方
Meaning
to make something easier to understand or to tidy a place
Example
Let me **clear up** the schedule so everyone knows their tasks.
让我**澄清**日程安排，以便每个人都知道自己的任务。
idiom

make history

做一些非常重要的事情，值得被记住
Meaning
to do something very important that will be remembered
Example
The young scientist **made history** by discovering a new planet.
年轻的科学家通过发现一颗新行星**创造了历史**。
idiom

smooth sailing

没有问题或困难的情况
Meaning
a situation without problems or difficulties
Example
Once we crossed the border, it was **smooth sailing**.
我们一过边境，一切都很顺利。
idiom

go with the flow

顺其自然；不抵抗变化
Meaning
to accept things as they come; not resist change
Example
Instead of worrying, just **go with the flow**.
与其担心，不如**随波逐流**。
idiom

set the stage

为某事的发生做好一切准备
Meaning
to prepare everything for something to happen
Example
The manager's speech helped **set the stage** for the upcoming conference.
经理的讲话帮助**为即将到来的会议做好了准备**。
idiom

phishing attempt

通过假装自己是可信赖的实体，试图欺骗某人透露个人或机密信息
Meaning
an attempt to deceive someone into revealing personal or confidential information by pretending to be a trustworthy entity
Example
The email you received looks like a **phishing attempt**, so don't click any links.
你收到的电子邮件看起来像是一个**网络钓鱼尝试**，所以不要点击任何链接。
idiom

own up

承认或坦白某事
Meaning
to admit or confess to something.
Example
He finally **owned up** to breaking the vase.
他终于**承认**打破了花瓶。
idiom

Pick up the tab

为某事付账。
Meaning
To pay the bill for something.
Example
John offered to **pick up the tab** for everyone.
约翰提议为大家付账。
idiom

make it to the top

达到成功的最高点
Meaning
to reach the highest point of success
Example
After years of hard work, he finally **made it to the top** of his career.
经过多年的辛勤工作，他终于**达到了事业的巅峰**。
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。
idiom

to steal the show

吸引所有的注意力或称赞
Meaning
to attract all the attention or praise
Example
Her performance in the play completely **stole the show**.
她在戏剧中的表演完全**抢了风头**。
idiom

a turning point

一个重要变化发生的时刻
Meaning
a moment when an important change happens
Example
Graduating from college was a **turning point** in his life.
从大学毕业是他人生中的一个**转折点**。
idiom

the best of both worlds

一种你可以同时享受两种截然不同事物好处的情况
Meaning
a situation in which you can enjoy the advantages of two very different things at the same time
Example
She works in the city and lives in the country, so she gets **the best of both worlds**.
她在城市工作，在乡下生活，所以她拥有两全其美的生活。
idiom

peace talks

旨在结束冲突的谈判
Meaning
negotiations aimed at ending a conflict
Example
The **peace talks** between the two countries lasted for weeks.
两国之间的**和平谈判**持续了数周。
idiom

follow your heart

根据你的感受做出决定
Meaning
to make a decision based on your feelings
Example
When choosing a career, it’s best to **follow your heart**.
选择职业时，最好**跟随你的心**。
idiom

break the clutter

在拥挤或竞争激烈的市场中脱颖而出
Meaning
to stand out in a crowded or competitive market
Example
A good tagline can help a brand **break the clutter**.
一个好的标语可以帮助品牌在混乱中脱颖而出。
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

pay off

经过努力后取得良好的结果
Meaning
to yield good results after effort
Example
All those late nights finally **paid off** during the launch.
所有那些熬夜终于在发布时得到回报。
idiom

A shot in the dark

一个没有太多或任何关于结果的了解就做出的猜测或尝试
Meaning
a guess or attempt made without knowing much or anything about the result
Example
His idea about solving the problem was just **a shot in the dark**.
他解决问题的想法只是**A shot in the dark**。
idiom

star-crossed lovers

命运注定失败或不幸的恋人
Meaning
lovers whose relationship is doomed or unlucky
Example
Romeo and Juliet were **star-crossed lovers**.
罗密欧与朱丽叶是命运多舛的恋人。
idiom

the sky's the limit

你能取得的成就没有限制
Meaning
there is no limit to what you can achieve
Example
With talent and hard work, **the sky’s the limit** for you.
只要有天赋和努力，你能达到的高度没有上限。
idiom

to take the cake

在某种情况下成为最棒或最令人印象深刻的事物
Meaning
to be the best or most impressive thing in a situation
Example
Out of all the new projects, his idea **took the cake**.
在所有新项目中，他的想法最出色。
idiom

down to the wire

直到最后一刻；接近截止日期
Meaning
until the very last moment; close to the deadline
Example
The game went **down to the wire**, but they won in the end.
比赛一直进行到最后一刻，但他们最终赢了。
idiom

plant the seed

巧妙地引入一个想法，以便稍后影响某人
Meaning
to introduce an idea subtly to influence someone later
Example
He **planted the seed** for the project during the discussion.
他在讨论中为项目**种下种子**。
idiom

be there for someone

在需要时支持或帮助某人
Meaning
to support or help someone when they need it
Example
True friends **are there for you** when you need them.
真正的朋友会在你需要时为你提供帮助
idiom

Lay down arms

停止战斗并投降
Meaning
to stop fighting and surrender
Example
After the long conflict, both sides decided to **lay down arms** and negotiate.
在长期冲突后，双方决定**放下武器**并进行谈判。
idiom

a work of art

非常美丽或巧妙制作的东西
Meaning
something very beautiful or skillfully made
Example
Her wedding dress was truly **a work of art**.
她的婚纱真的是**一件艺术品**。
idiom

put your foot in your mouth

说一些尴尬或不合适的话
Meaning
to say something embarrassing or inappropriate
Example
He really **put his foot in his mouth** when he mentioned her age.
当他提到她的年龄时，他真的**说错话了**。
idiom

lay your cards on the table

公开和诚实地表达你的意图或计划
Meaning
to be open and honest about your intentions or plans
Example
Let’s **lay our cards on the table** and discuss this honestly.
让我们**把卡片摆在桌面上**，诚实地讨论这个问题。
idiom

check in on

监视或查看某人或某物的状态
Meaning
to monitor or see how someone or something is doing
Example
Could you **check in on** the kids while I'm out?
你能在我出去时**check in on**孩子们吗？
idiom

work one’s fingers to the bone

非常努力地工作
Meaning
to work extremely hard
Example
He **worked his fingers to the bone** to build his business.
他为建立自己的事业拼命工作。
idiom

a political football

一个被政治家用来为自己谋取利益的问题
Meaning
an issue used by politicians for their own advantage
Example
Healthcare has become **a political football** in the country.
医疗保健已经成为国家中的**政治足球**。
idiom

keep your cool

在压力或挑衅下保持冷静
Meaning
to stay calm under stress or provocation
Example
Even in emergencies, he always **keeps his cool**.
即使在紧急情况下，他总是保持冷静。
idiom

self-assured

自信
Meaning
confident and sure of oneself
Example
She walked into the room looking calm and **self-assured**.
她走进房间，看起来冷静且自信。
idiom

get your ducks in a row

在行动之前把事情安排好
Meaning
to organize things properly before taking action
Example
Before launching the business, we need to **get our ducks in a row**.
在开始创业之前，我们需要把一切安排好。
idiom

take one's hat off to

表示对某人的尊敬或钦佩
Meaning
to show respect or admiration for someone
Example
I **take my hat off to** you for handling the situation so calmly.
我对你冷静处理情况表示敬意。
idiom

drive a hard bargain

在达成交易或谈判时强硬
Meaning
to be tough in making a deal or negotiation
Example
She always **drives a hard bargain** when negotiating contracts.
她在谈判合同时总是强硬地进行交易。
idiom

All hands on deck

每个人都必须一起工作或帮助完成任务。
Meaning
Everyone must work together or help with a task.
Example
We need **all hands on deck** to finish this project by tomorrow.
我们需要 **所有人一起行动** 来在明天之前完成这个项目。
idiom

keep your head up

在困境中保持自信和坚强
Meaning
to remain confident and strong during hardships
Example
**Keep your head up**, better days are coming.
**抬起头来**, 更好的日子即将到来。
idiom

street smart

拥有实际的智慧和经验，而不仅仅是书本知识
Meaning
having practical intelligence and experience, not just book knowledge
Example
He may not have a degree, but he’s very **street smart**.
他可能没有学位，但他非常**街头聪明**。
idiom

head off

防止某事发生
Meaning
to prevent something from happening
Example
Early communication can **head off** most misunderstandings.
早期沟通可以防止大多数误解。
idiom

On the breadline

生活在贫困中或几乎没有钱。
Meaning
Living in poverty or with very little money.
Example
After losing his job, he was almost **on the breadline**.
失业后，他几乎处于**安德布雷德莱恩**状态。
idiom

like a dog with two tails

极其高兴和兴奋
Meaning
extremely happy and excited
Example
He was **like a dog with two tails** after getting the promotion.
他在得到晋升后高兴得像有两条尾巴的狗。
idiom

up against the wall

身处非常困难或绝望的境地
Meaning
to be in a very difficult or desperate situation
Example
The company is **up against the wall** financially after the recent losses.
该公司在最近的损失后，财务上**走投无路**。
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。
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

take your life in your hands

做一些非常冒险或危险的事。
Meaning
To do something very risky or dangerous.
Example
You’re **taking your life in your hands** by driving in that storm.
你在那场暴风雨中开车就是在拿自己的生命冒险。
idiom

it blew my mind

它让我完全震惊
Meaning
it amazed or shocked me completely
Example
The technology they used **blew my mind**.
他们使用的技术让我震惊。
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。
idiom

see things differently

拥有不同的观点或视角
Meaning
to have a different opinion or perspective
Example
I **see things differently** when it comes to politics.
当谈到政治时，我的看法不同。
idiom

The melting pot

许多不同文化融合的地方
Meaning
A place where many different cultures blend together
Example
New York is often called **the melting pot** of cultures.
纽约常被称为文化的熔炉。
idiom

Bide one’s time

耐心等待合适的机会。
Meaning
To wait patiently for the right opportunity.
Example
She decided to **bide her time** before making a move.
她决定在采取行动前**耐心等待时机**。
idiom

as free as a bird

完全自由；无忧无虑
Meaning
completely free; without worries
Example
After the exams, I felt **as free as a bird**.
考试后，我感到完全自由。
idiom

third time lucky

在两次失败之后成功
Meaning
succeeding after two failures
Example
He failed twice, but maybe he’ll be **third time lucky**.
他失败了两次，但也许第三次会成功。
idiom

on the right track

走在通往成功的正确道路上
Meaning
to be going in the correct direction to achieve success
Example
Your plan sounds great — you’re **on the right track**.
你的计划听起来很棒——你走在正确的道路上。
idiom

free as a bird

完全自由；没有任何限制
Meaning
completely free; without restrictions
Example
After leaving his job, he felt **free as a bird**.
辞掉工作后，他感到自己完全自由了。
idiom

stick around

在一个地方再待短时间
Meaning
to stay in a place for a short time longer
Example
Can you **stick around** for the Q&A session?
你能再留一会儿参加问答环节吗？
idiom

We’re of one mind

意见一致
Meaning
To share the same opinion
Example
**We’re of one mind** about this decision.
我们对这个决定**意见一致**。
idiom

the art of war

在困难情况下取得成功的策略或战术
Meaning
strategies or tactics for achieving success in difficult situations
Example
The general studied **the art of war** to prepare for the upcoming battle.
将军研究了战争的艺术，为即将到来的战斗做准备。
idiom

back up

支持或备份重要数据
Meaning
to support or to make a copy of important data
Example
Can you **back up** my explanation during the meeting?
你能在会议期间支持我的解释吗？
idiom

spur of the moment

一个没有计划或自发的决定或行动
Meaning
an unplanned or spontaneous decision or action
Example
The idea came **on the spur of the moment** during lunch.
这个想法在午餐时**spur of the moment**产生。
idiom

a weight off your shoulders

从处理压力情境后的解脱
Meaning
relief after dealing with a stressful situation
Example
Finishing the project felt like **a weight off my shoulders**.
完成这个项目就像把肩上的重担卸下来。
idiom

at the end of the day

当一切都考虑到时；最终
Meaning
when everything is considered; ultimately
Example
**At the end of the day**, teamwork solved the problem.
最终，团队合作解决了问题。
idiom

to be on cloud nine

极度高兴
Meaning
to be extremely happy
Example
She was **on cloud nine** after hearing the good news about her promotion.
她在听到关于晋升的好消息后，**云端九**了。
idiom

see both sides

理解争论中的双方观点
Meaning
to understand both perspectives in an argument
Example
I can **see both sides** of the issue, so it’s hard to choose.
我能理解问题的双方观点，所以很难做出选择。
idiom

make a long story short

简短地讲述某事
Meaning
to tell something briefly
Example
To **make a long story short**, I missed my flight.
为了**简短地讲述这件事**，我错过了航班。
idiom

go head to head

直接竞争或互相对抗
Meaning
to directly compete or confront each other
Example
The two negotiators went **head to head** over the contract terms.
两名谈判代表就合同条款进行了**面对面**的较量。
idiom

a global village

由于科技和通信，世界被视为一个单一的社区
Meaning
the world considered as a single community due to technology and communication
Example
The internet has turned the world into **a global village**.
互联网把世界变成了一个全球村。
idiom

trust issues

由于过去的经历，难以信任他人
Meaning
difficulty trusting others due to past experiences
Example
He has **trust issues** after being betrayed once.
他在被背叛一次后有了**信任问题**。
idiom

bite the dust

失败或被打败
Meaning
to fail or be defeated
Example
Several small startups **bit the dust** last year.
去年有几家小型初创公司**失败了**。
idiom

drive up

导致某物增加
Meaning
to cause something to increase
Example
Rising fuel costs **drive up** the price of groceries.
燃料成本的上涨推高了食品价格。
idiom

worth one's salt

在某个领域内有能力或值得尊重
Meaning
to be competent or deserving respect in one’s field
Example
Any engineer **worth his salt** can solve this problem.
任何 **值一文的工程师** 都能解决这个问题。
idiom

A Scrooge

一个非常吝啬或小气的人。
Meaning
A very stingy or miserly person.
Example
Don’t be **a Scrooge**—it’s Christmas!
别做吝啬鬼——现在是圣诞节！
idiom

rocket science

非常复杂或难以理解的事物
Meaning
something very complicated or difficult to understand
Example
Coding isn’t **rocket science** if you practice regularly.
如果你定期练习，编程就不是**火箭科学**。
idiom

on the rise

价值或数量正在增加或增长
Meaning
increasing or growing in value or number
Example
Tech stocks are **on the rise** this quarter.
本季度科技股正在**上涨**。
idiom

feel like a million bucks

感到非常好或快乐
Meaning
to feel extremely good or happy
Example
After a great workout, I always **feel like a million bucks**.
经过一次很棒的锻炼后，我总是感觉很好。
idiom

on your plate

需要你处理的责任或工作
Meaning
something that is your responsibility or job to handle
Example
I have too much **on my plate** right now with all the projects.
现在我有太多的事情 **在我的盘子里**，有所有的项目。
idiom

to firewall something

阻止或防止访问某物，通常在保护网络或系统的上下文中使用
Meaning
to block or prevent access to something, typically used in the context of protecting a network or system
Example
We need **to firewall something** to protect our database from hackers.
我们需要 **to firewall something** 来保护我们的数据库免受黑客攻击。
idiom

a bridge too far

一个过于雄心勃勃或无法实现的尝试或目标
Meaning
an attempt or goal that is too ambitious or impossible to achieve
Example
The proposal to negotiate with all the countries at once was **a bridge too far**.
同时与所有国家谈判的提议是**一座太远的桥**。
idiom

machine learning fairness

确保机器学习模型做出公正、公平决策的概念。
Meaning
the concept of ensuring that machine learning models make unbiased, equitable decisions.
Example
The research team focused on improving **machine learning fairness** to eliminate discrimination.
研究小组专注于改进**机器学习公平性**以消除歧视。
idiom

take the stand

在法庭上作证
Meaning
to testify in court
Example
The witness will **take the stand** tomorrow morning.
证人明天早上将在法庭上作证。
idiom

pat yourself on the back

因为做得好而称赞自己
Meaning
to praise yourself for doing something well
Example
You should **pat yourself on the back** for finishing that project.
你应该为完成那个项目而称赞自己。
idiom

leave something up in the air

把某事留未決或不確定
Meaning
to leave something undecided or uncertain
Example
We left the meeting **up in the air** without any clear decision.
我們把會議**懸而未決**，沒有任何明確的決定。
idiom

have a chip on your shoulder

因过去的事情而生气或怀恨
Meaning
to be angry or resentful about something from the past
Example
He **has a chip on his shoulder** about being rejected.
他因为被拒绝而心怀怨恨。
idiom

to orbit around

完全专注于某事或围绕某事旋转
Meaning
to be completely focused or revolve around something
Example
He seemed to **orbit around** the idea of becoming a successful entrepreneur.
他似乎在**围绕**成为成功企业家的想法旋转。
idiom

glide through

顺利而轻松地完成某事
Meaning
to complete something smoothly and easily
Example
She managed to **glide through** the presentation.
她顺利地完成了演示。
idiom

A thirst for knowledge

渴望学习新事物。
Meaning
A strong desire to learn new things.
Example
He has **a thirst for knowledge** and reads constantly.
他有**对知识的渴望**，并且不断阅读。
idiom

a daydreamer

一个花很多时间想着愉快事情而不是工作的人的人
Meaning
someone who spends a lot of time thinking about pleasant things rather than working
Example
She’s **a daydreamer** who often forgets what she’s doing.
她是一个**白日梦者**，经常忘记自己在做什么。
idiom

agree to disagree

接受你有不同的观点并停止争论
Meaning
to accept that you have different opinions and stop arguing
Example
We’ll just **agree to disagree** on this topic.
我们只需在这个话题上**同意不同意**。
idiom

Put your best foot forward

尽全力
Meaning
to try as hard as you can
Example
She **put her best foot forward** in the interview.
她在面试中**尽最大努力**。
idiom

A true friend is one who stands by you

一个真正的朋友会在你困难的时候陪伴你
Meaning
A true friend will be there for you during difficult times
Example
Even in the worst of times, she proved to be a true friend. **A true friend is one who stands by you**.
即使在最糟糕的时候，她证明了自己是一个真正的朋友。**一个真正的朋友会在你困难的时候陪伴你**。
idiom

training the model

通过提供数据教人工智能系统如何进行预测
Meaning
to teach an AI system how to make predictions by feeding it data
Example
We spent weeks **training the model** before deployment.
我们花了几周时间在部署前**训练模型**。
idiom

bear with

对某人或某事保持耐心
Meaning
to be patient with someone or something
Example
Please **bear with** us while we resolve the issue.
请在我们解决问题时耐心等待。
idiom

once in a blue moon

非常罕见
Meaning
very rarely
Example
I only see him **once in a blue moon**.
我很少见到他。
idiom

light bulb moment

突如其来的领悟或新想法
Meaning
a sudden realization or new idea
Example
She had a **light bulb moment** while brainstorming for the campaign.
她在为活动进行头脑风暴时，突然有了一个**灵光一现**。
idiom

be at the helm

负责或控制某事
Meaning
to be in charge of or control something
Example
He was **at the helm** of the company when it became successful.
他在公司成功时**掌舵**。
idiom

a weight on your shoulders

沉重的负担或责任，造成压力
Meaning
a heavy burden or responsibility causing stress
Example
Running the company alone is **a weight on his shoulders**.
独自管理公司是 **他肩上的重担**。
idiom

in the clear

无罪或没有嫌疑
Meaning
not guilty or free from suspicion
Example
After the investigation, he was found to be **in the clear**.
经过调查后，他被发现是清白的。
idiom

keep your chin up

在困难的情况下保持积极，并且不要失去希望
Meaning
to stay positive and not lose hope in difficult situations
Example
**Keep your chin up**; things will get better soon.
抬起头来；事情很快就会好起来。
idiom

in the lab

在实验室环境中进行实验或研究
Meaning
working in a laboratory environment on experiments or research
Example
The new vaccine is currently being tested **in the lab** before it’s released to the public.
新疫苗正在 **在实验室** 进行测试，之后将向公众发布。
idiom

big-hearted

非常友善和慷慨
Meaning
very kind and generous
Example
He is known as a **big-hearted** man.
他被认为是一个**心地善良**的人。
idiom

have mixed feelings

不确定或同时有积极和消极的情感
Meaning
to be uncertain or have both positive and negative emotions
Example
I **have mixed feelings** about moving to another city.
我对搬到另一个城市感到矛盾。
idiom

close the book on something

停止处理或思考某事
Meaning
to stop dealing with or thinking about something
Example
After years of conflict, they finally **closed the book on** their rivalry.
经过多年的冲突，他们终于**结束了**彼此的对立。
idiom

artificial instinct

机器做出看似自然或类似人类的决策的能力
Meaning
a machine’s ability to make decisions that seem natural or human-like
Example
The new model shows a kind of **artificial instinct** while driving.
新模型在驾驶时展示了一种**人工本能**。
idiom

loose cannon

一个无法预测的可能引发问题的人
Meaning
an unpredictable person who may cause problems
Example
He’s a **loose cannon** who often says things without thinking.
他是一个**松散的大炮**，经常在没有思考的情况下说话。