make yourself at home
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idiom

make yourself at home

在家时感到舒适和放松
Meaning
to feel comfortable and relaxed as if you were at home
Example
Please **make yourself at home** while I get the tea.
请在**家里感到自在**，当我给你沏茶。
idiom

backpropagation

一种用于神经网络的学习算法，通过调整网络中的权重来最小化错误
Meaning
a learning algorithm used in neural networks to minimize error by adjusting weights through the network
Example
The **backpropagation** algorithm helps in optimizing the neural network's performance.
反向传播算法有助于优化神经网络的性能。
idiom

have a one-track mind

一直只想一件事
Meaning
to think about only one thing all the time
Example
He **has a one-track mind** when it comes to his business.
当涉及到他的生意时，他**有单一思维**。
idiom

A Jekyll and Hyde

一个人格中有两个完全不同面的人。
Meaning
A person with two very different sides to their personality.
Example
He’s like **a Jekyll and Hyde**—nice one moment and cruel the next.
他就像一个杰基尔与海德——一会儿温柔，一会儿残酷。
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。
idiom

lay off

因缺乏工作或资金而解雇某人
Meaning
to dismiss someone from a job due to lack of work or money
Example
The company hopes to avoid having to **lay off** employees.
公司希望避免不得不解雇员工。
idiom

Living beyond one’s means

花费比自己能够负担的更多的钱。
Meaning
Spending more money than one can afford.
Example
Many people get into debt by **living beyond their means**.
许多人因为**生活超出自己能力范围**而陷入债务。
idiom

dial in

远程连接到会议或电话
Meaning
to connect to a meeting or call remotely
Example
I’ll **dial in** from the airport lounge.
我会从机场休息室连线。
idiom

A team player

在团队中能与他人合作良好的人。
Meaning
Someone who works well with others in a group.
Example
John is **a team player** who always supports his colleagues.
约翰是一个**团队成员**，总是支持他的同事。
idiom

walk on air

感到非常高兴
Meaning
to feel very happy
Example
She was **walking on air** after hearing his message.
听到他的消息后，她**高兴得飘飘然**。
idiom

faint-hearted

缺乏勇气或决心
Meaning
lacking courage or determination
Example
Climbing this mountain is not for the **faint-hearted**.
爬这座山不是给胆小的人。
idiom

data encryption

将数据转换为代码的过程，以防止未经授权的访问
Meaning
the process of converting data into a code to prevent unauthorized access
Example
Ensure all sensitive information is protected through **data encryption**.
确保所有敏感信息通过**数据加密**得到保护。
idiom

check back in

稍后再次联系以获取更新
Meaning
to reconnect later to get an update
Example
Let’s **check back in** next week on the prototype.
我们下周再检查原型。
idiom

artificial genius

由人类创造的极其聪明的系统
Meaning
an exceptionally smart system created by humans
Example
Chatbots have become the face of **artificial genius**.
聊天机器人已成为人工智慧的代表。
idiom

gray matter

智慧或大脑能力
Meaning
intelligence or brainpower
Example
It takes a lot of **gray matter** to solve such a complex problem.
解决这样复杂的问题需要很多智慧。
idiom

to be above board

在行为中公开和诚实
Meaning
to be open and honest in your actions
Example
His dealings were always **above board**, and everyone trusted him.
他的行为总是**光明正大**，每个人都信任他。
idiom

in the pipeline

正在计划或开发中
Meaning
being planned or developed
Example
Several new projects are **in the pipeline**.
几个新项目正在进行中。
idiom

throw one’s weight around

以攻击性方式使用自己的权力或影响力
Meaning
to use one’s power or influence aggressively
Example
He likes to **throw his weight around** at work to get things done.
他喜欢在工作中**用自己的影响力**来推动事情的进展。
idiom

cross the line

做被认为不可接受的事情
Meaning
to do something that is considered unacceptable
Example
He **crossed the line** when he insulted her in front of everyone.
当他当着所有人的面侮辱她时，他**越界了**。
idiom

hand over

将控制或所有权交给别人
Meaning
to give control or possession to someone else
Example
She will **hand over** the keys when the lease is signed.
她将在签署合同后交出钥匙。
idiom

space out

分心
Meaning
to stop paying attention
Example
He tends to **space out** during long meetings.
他在长时间的会议中往往会**走神**。
idiom

from the bottom of my heart

由衷感谢
Meaning
with sincere gratitude
Example
I thank you **from the bottom of my heart** for everything.
我从**内心深处**感谢你的一切。
idiom

in the hot seat

处于困难或不舒服的位置，通常受到公众审视
Meaning
to be in a difficult or uncomfortable position, often with public scrutiny
Example
After the controversy, the mayor was **in the hot seat** for several days.
争议之后，市长几天都处于**炙手可热的位置**。
idiom

on the horizon

即将发生
Meaning
likely to happen soon
Example
A new product launch is **on the horizon**.
新产品的发布即将到来。
idiom

fall back on

当第一个选项失败时依赖于某事
Meaning
to rely on something when the first option fails
Example
If the deal falls through, we’ll **fall back on** our backup plan.
如果交易失败，我们将依赖我们的备份计划。
idiom

Two heads are better than one

合作能取得更好的结果。
Meaning
Working together gives better results.
Example
**Two heads are better than one**, let’s solve it together.
三个臭皮匠，顶个诸葛亮。我们一起解决吧。
idiom

sick as a dog

非常生病
Meaning
very ill
Example
I was **sick as a dog** after eating that street food.
我吃了那道街头食物后非常生病。
idiom

step into someone's shoes

承担某人的角色或责任
Meaning
to take on someone's role or responsibility
Example
She was able to **step into her boss's shoes** when he was on vacation.
当她老板度假时，她能够**代替老板**工作。
idiom

cover all the angles

从各个角度审视一个故事或问题
Meaning
to examine a story or issue from every perspective
Example
The journalist tried to **cover all the angles** before publishing the article.
记者在发布文章之前尽力**涵盖所有角度**。
idiom

to go viral

迅速传播，尤其是在网上
Meaning
to spread rapidly, especially online
Example
The new research paper **went viral** on social media.
这篇新研究论文在社交媒体上**迅速传播**。
idiom

light up someone’s day

让某人开心
Meaning
to make someone happy
Example
Your kind words **lighted up my day**.
你的友善话语照亮了我的一天。
idiom

Make headlines

成为重要的新闻故事
Meaning
To become an important news story
Example
Her sudden resignation **made headlines** across the country.
她的突然辞职成为全国的头条新闻。
idiom

freak out

变得非常焦虑、生气或害怕
Meaning
to become very anxious, upset, or scared
Example
She **freaked out** when she saw the spider.
她看到蜘蛛时吓坏了。
idiom

learn the hard way

通过经验学习某事，特别是通过犯错误来学习
Meaning
to learn something through experience, especially through making mistakes
Example
He **learned the hard way** that honesty is the best policy.
他**通过艰难的方式**学到了诚实是最好的政策。
idiom

security blanket

让人有安全感或安慰的东西
Meaning
something that gives a sense of safety or comfort
Example
Using a strong password manager is my **security blanket** online.
使用强密码管理器是我在网上的**安全毯**。
idiom

make a mark

产生显著的影响或效果
Meaning
to have a noticeable impact or influence
Example
Her speech at the conference really **made a mark** on the audience.
她在会议上的演讲确实在观众中**留下了深刻的印象**。
idiom

in beta

在最终发布前的测试阶段
Meaning
in the testing phase before final release
Example
The app is still **in beta**, so expect some bugs.
这个应用仍然处于**测试版**，因此请预期会有一些bug。
idiom

straight from the horse’s mouth

来自最可靠的来源；直接来自相关人士
Meaning
from the most reliable source; directly from the person involved
Example
I heard the news **straight from the horse’s mouth**.
我直接从最可靠的来源听到了这个消息。
idiom

a rock in a hard place

处于非常困难或具有挑战性的情况
Meaning
to be in a very difficult or challenging situation
Example
He found himself **a rock in a hard place** when he had to choose between two difficult options.
当他必须在两个困难的选项之间做出选择时，他发现自己身处**a rock in a hard place**。
idiom

fan out

在区域内扩展
Meaning
to spread out over an area
Example
Volunteers will **fan out** across the park.
志愿者将在公园内分布开来。
idiom

get the wrong end of the stick

完全误解某个情况或声明
Meaning
to misunderstand a situation or statement completely
Example
I think you’ve **got the wrong end of the stick**—I wasn’t blaming you.
我觉得你**理解错了**—我并没有责怪你。
idiom

long time no see

当你很久后遇见某人时使用
Meaning
used when you meet someone after a long time
Example
**Long time no see!** How have you been?
好久不见！你怎么样？
idiom

play devil's advocate

为了测试一个想法的强度而反对它
Meaning
to argue against an idea to test how strong it is
Example
I don't necessarily disagree, but let me **play devil's advocate** for a moment.
我不一定不同意，但让我暂时扮演一下反对者。
idiom

a chain is only as strong as its weakest link

一个团体的力量取决于最弱的成员
Meaning
the strength of a group depends on the weakest member
Example
In any team, **a chain is only as strong as its weakest link**.
在任何团队中，**链条的强度取决于最弱的环节**。
idiom

at the top of one’s game

处于最佳状态
Meaning
to be performing at one’s best level
Example
The athlete is **at the top of his game** this season.
这位运动员本赛季处于最佳状态。
idiom

give thanks

表达感激
Meaning
to express gratitude
Example
We should always **give thanks** for what we have.
我们应该永远**感恩**我们所拥有的。
idiom

stand out from the crowd

明显与他人不同或更好
Meaning
to be noticeably different or better than others
Example
Her talent helps her **stand out from the crowd**.
她的才华帮助她在人群中脱颖而出。
idiom

rock the boat

引发问题或扰乱稳定的局面
Meaning
to cause problems or upset a stable situation
Example
Everything is going well, so let's not **rock the boat** with unnecessary changes.
一切都很好，所以我们不要用不必要的变化来**摇晃船**。
idiom

a catnap

小睡一会儿
Meaning
a short, light sleep
Example
I took **a catnap** after lunch.
我在午饭后小睡了一会儿。
idiom

piece together

通过结合小细节理解某事
Meaning
to understand something by combining small details
Example
The detective tried to **piece together** what had happened that night.
侦探试图通过拼凑出当晚发生了什么。
idiom

to hit the books

努力学习
Meaning
to study intensely
Example
I need to **hit the books** if I want to pass the exam.
如果我想通过考试，我需要**打书**。
idiom

pulling strings

利用影响力去做某事
Meaning
using influence to get something done
Example
He got the engineering contract by **pulling strings**.
他通过**pulling strings**得到了工程合同。
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

download the idea

快速吸收或理解信息
Meaning
to absorb or understand information quickly
Example
It took me a while to **download the idea**, but now I get it.
我花了一段时间才**领会这个想法**，但现在我明白了。
idiom

on good terms with

与某人保持友好和积极的关系
Meaning
having a friendly and positive relationship with someone
Example
She’s **on good terms with** her ex-husband for the kids’ sake.
她为了孩子和前夫保持着良好的关系。
idiom

wise beyond his years

表现出超出年龄的成熟或智慧
Meaning
showing maturity or wisdom greater than expected for one’s age
Example
Even as a child, he was **wise beyond his years**.
即使在孩童时期，他也**比同龄人更成熟**。
idiom

clickbait

旨在吸引注意并鼓励点击的标题或内容
Meaning
a headline or content designed to attract attention and encourage clicks
Example
That article title is pure **clickbait**.
那篇文章的标题完全是**点击诱饵**。
idiom

ethical AI

以道德和伦理的方式开发和使用的人工智能。
Meaning
artificial intelligence that is developed and used in ways that are morally and ethically sound.
Example
The company prides itself on creating **ethical AI** systems that respect user privacy.
公司为创建尊重用户隐私的**伦理AI**系统而自豪。
idiom

social butterfly

喜欢与人见面和交谈的人
Meaning
someone who loves meeting and talking to people
Example
Emma is a **social butterfly**; she knows everyone at the event.
Emma 是一位 **社交蝴蝶**；她在活动中认识每个人。
idiom

surf the net

浏览或探索互联网上的网站
Meaning
to browse or explore websites on the internet
Example
I usually **surf the net** before going to bed.
我通常在睡觉前上网浏览。
idiom

be thick as thieves

成为非常亲密的朋友
Meaning
to be very close friends
Example
Those two have been **thick as thieves** since childhood.
这两个人从小就是**非常亲密的朋友**。
idiom

the last straw

让情况变得无法忍受的最后一个问题
Meaning
the final problem that makes a situation unbearable
Example
His rude comment was **the last straw** for her.
他那句粗鲁的话是她的最后一根稻草。
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

fall short

未能达到期望或标准
Meaning
to fail to meet expectations or standards
Example
His efforts **fell short** of what was needed to win the competition.
他的努力**未能达到**赢得比赛所需的标准。
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

A solid foundation

一个强大且可靠的基础或起点。
Meaning
A strong and reliable base or starting point.
Example
The success of this company is built on a **solid foundation** of hard work and dedication.
这家公司的成功建立在**坚实的基础**上，靠的是辛勤工作和奉献精神。
idiom

plant the seeds

开始一个将在未来发展的过程
Meaning
to begin a process that will develop in the future
Example
The training program **planted the seeds** for long-term success.
培训计划**种下了成功的种子**，为长期成就打下基础。
idiom

see the bigger picture

理解情况或问题的整体
Meaning
to understand the full scope of a situation or problem
Example
To make an informed decision, you need to **see the bigger picture**.
为了做出明智的决策，您需要**看到全局**。
idiom

snowed under

有太多工作要做
Meaning
to have too much work to do
Example
I'm **snowed under** with assignments this week.
这周我被任务压得喘不过气来。
idiom

Keep it under your hat

保持某事秘密。
Meaning
To keep something secret.
Example
I’ll tell you a secret, but **keep it under your hat**.
我会告诉你一个秘密，但**保密**。
idiom

true to one's word

做自己承诺的事。
Meaning
To do what one has promised.
Example
She was **true to her word** and helped me finish the project.
她遵守了诺言，帮我完成了项目。
idiom

keep your word

遵守诺言或承诺
Meaning
to honor a promise or commitment
Example
You must always **keep your word** if you want to gain trust.
如果你想获得信任，你必须始终遵守诺言。
idiom

win hands down

轻松或令人信服地获胜
Meaning
to win easily or convincingly
Example
Our team **won hands down** in the final match.
我们的团队在决赛中轻松获胜。
idiom

Keep one’s eye on the ball

专注于实现目标。
Meaning
To stay focused on achieving a goal.
Example
If you **keep your eye on the ball**, you’ll surely succeed.
如果你专注于目标，你一定会成功。
idiom

Climb the ranks

通过努力工作和经验升职到更高的位置。
Meaning
To move up to higher positions through hard work and experience.
Example
He **climbed the ranks** from an intern to a manager in five years.
他在五年内从实习生升职为经理，攀升了职级。
idiom

get acquainted

与某人变得熟悉或友好
Meaning
to become familiar or friendly with someone
Example
We had a short chat to **get acquainted**.
我们短暂交谈以便相互了解。
idiom

jump to conclusions

草率地下结论
Meaning
to make a decision without enough information
Example
Don’t **jump to conclusions** before hearing the whole story.
在听完整个故事之前，不要**草率地下结论**。
idiom

give someone a run for their money

与某人进行激烈的竞争
Meaning
to compete strongly against someone
Example
The new player **gave the champion a run for his money**.
新选手给冠军带来了强烈的竞争。
idiom

answer for

对某事负责，并就此向他人解释
Meaning
to be responsible for something and answer to others about it
Example
She had to **answer for** the mistakes made by her team.
她必须为她团队所犯的错误**负责**。
idiom

a change of heart

某人的意见或情感的变化
Meaning
a change in one’s opinion or feelings
Example
She had **a change of heart** and decided to stay.
她有了**改变主意**，决定留下来。
idiom

Get the message

理解某人试图表达的意思。
Meaning
To understand what someone is trying to say.
Example
After his silence, she finally **got the message**.
在他的沉默之后，她终于**得到了信息**。
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 the scenic route

选择一条更长或更美的路线旅行
Meaning
to choose a longer or more beautiful way to travel
Example
Let’s **take the scenic route** through the mountains.
让我们沿着山间的风景路线走吧。
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

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。
idiom

put your foot in it

无意中说了令人尴尬或不合适的话
Meaning
to say something embarrassing or inappropriate by mistake
Example
I really **put my foot in it** when I asked about her ex-husband.
我在问她前夫的事时，真是说错话了。
idiom

to play fair

诚实行事并遵循规则。
Meaning
To act honestly and follow the rules.
Example
In every competition, we must **play fair**.
在每场比赛中，我们必须**公平竞赛**。
idiom

upgrade your mindset

让自己的思维方式适应现代的变化或创新
Meaning
to adapt one’s thinking for modern changes or innovation
Example
In the age of AI, it’s vital to **upgrade your mindset**.
在人工智能时代，**升级你的思维方式**非常重要。
idiom

malware

旨在损害或干扰计算机或网络的软件
Meaning
software designed to damage or disrupt computers or networks
Example
The antivirus software successfully removed the **malware** from the system.
杀毒软件成功地从系统中移除了**恶意软件**。
idiom

In a new light

从不同的角度看待某事
Meaning
To see something from a different perspective
Example
After the discussion, I saw the issue **in a new light**.
讨论之后，我以**全新角度**看待了这个问题。
idiom

In someone’s corner

在别人需要的时候支持或陪伴他们
Meaning
To support or stand by someone in times of need
Example
I always know my family will be **in my corner** when things go wrong.
我总是知道，当事情出错时，我的家人会站在我这边。
idiom

veer off

突然改变方向
Meaning
to suddenly change direction
Example
The conversation **veered off** into weekend plans.
谈话**突然转向**了周末的计划。
idiom

make it happen

采取行动去实现某事
Meaning
take action to achieve something
Example
Stop dreaming and **make it happen**.
停止做梦，让它实现。
idiom

window shopping

在商店里看东西而不买
Meaning
looking at things in shops without buying them
Example
We went **window shopping** at the mall yesterday.
我们昨天去了商场进行 **橱窗购物**。
idiom

feel blue

感到悲伤或沮丧
Meaning
to feel sad or depressed
Example
I always **feel blue** on rainy days.
在雨天，我总是感到沮丧。
idiom

not born yesterday

不容易上当; 有经验且聪明
Meaning
not easily fooled; experienced and smart
Example
Don’t try to trick me — I was **not born yesterday**.
别想骗我——我**不是昨天出生的**。
idiom

mums the word

对秘密保持沉默
Meaning
keep silent about a secret
Example
**Mum’s the word** about the new project.
对新项目保持沉默。
idiom

as wise as an owl

非常聪明或博学
Meaning
very wise or knowledgeable
Example
My grandfather is **as wise as an owl**.
我的祖父**像猫头鹰一样聪明**。
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

get cold feet

突然害怕做某事
Meaning
to suddenly become afraid to do something
Example
He **got cold feet** before proposing to her.
他在向她求婚前突然害怕了。
idiom

kill someone with kindness

以额外的友善对待一个不愉快的人，以中和他们的负面情绪
Meaning
to be extra kind to someone unpleasant to neutralize their negativity
Example
The best way to deal with her is to **kill her with kindness**.
与她打交道的最佳方式是以**友善的态度对待她**。
idiom

Open-minded

愿意考虑新的想法或意见。
Meaning
Willing to consider new ideas or opinions.
Example
A good therapist must be **open-minded**.
一个好的治疗师必须**思想开放**。
idiom

tighten your belt

花更少的钱; 节省开支
Meaning
to spend less money; to economize
Example
We’ll have to **tighten our belts** until business improves.
我们必须**勒紧裤带**直到生意改善。
idiom

slow as a snail

在运动或行动中非常慢或懒惰
Meaning
very slow or lazy in movement or action
Example
He walks **slow as a snail** in the morning.
他早上走得**像蜗牛一样慢**。
idiom

a brainwave

一个突然聪明的主意或解决方案
Meaning
a sudden clever idea or solution
Example
I had **a brainwave** and realized how to fix the issue.
我有了**一脑波**，并意识到如何解决这个问题。
idiom

sleep tight

睡个好觉，安眠
Meaning
to have a good and peaceful sleep
Example
Good night! **Sleep tight** and sweet dreams.
晚安！睡个好觉，做个好梦。
idiom

clean conscience

有一种感觉，你没有做错任何事情
Meaning
feeling that you have done nothing wrong
Example
He can sleep well because he has a **clean conscience**.
他可以睡得很好，因为他有一颗**干净的良心**。
idiom

offline mode

断开互联网或无法使用的状态
Meaning
a state of being disconnected from the internet or unavailable
Example
He’s been in **offline mode** all weekend, not answering any messages.
他整个周末都处于离线模式，没有回复任何消息。
idiom

knock someone for six

极大地震惊或使某人烦恼
Meaning
to shock or upset someone greatly
Example
The sudden loss **knocked him for six**.
突如其来的损失 **让他震惊**。
idiom

a crash course

短期强化学习课程
Meaning
a short and intensive course of study
Example
I had to take a **crash course** in programming before starting the job.
在开始工作之前，我不得不参加一个编程**速成课程**。
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**。
idiom

rise and fall

某人或某事随时间的成功与失败
Meaning
the success and failure of someone or something over time
Example
The documentary shows the **rise and fall** of the Roman Empire.
纪录片展示了罗马帝国的**rise and fall**。
idiom

out of left field

某事出乎意料或令人惊讶
Meaning
something unexpected or surprising
Example
His question came **out of left field** and shocked everyone.
他的提问**out of left field**，让所有人都感到震惊。
idiom

hand down

把某样东西传给下一代
Meaning
to pass something to someone of a later generation
Example
My grandmother **handed down** this recipe to me.
我的祖母把这份食谱**传给**了我。
idiom

add insult to injury

让糟糕的情况变得更糟
Meaning
to make a bad situation even worse
Example
First, they lost the game, and then, to **add insult to injury**, their bus broke down.
首先，他们输了比赛，然后，**雪上加霜**，他们的公交车坏了。
idiom

slip up

犯一个小错误
Meaning
to make a small mistake
Example
Everyone **slips up** sometimes — don’t worry about it.
每个人有时都会犯错——不要担心。
idiom

step up your game

提高你的表现或努力
Meaning
to improve your performance or effort
Example
You need to **step up your game** if you want to win.
如果你想赢，你需要提高表现。
idiom

digital twin

用于仿真和分析的物理对象或系统的虚拟表示
Meaning
a virtual representation of a physical object or system used for simulation and analysis
Example
Using **digital twin** technology, we can simulate the performance of machinery before production.
使用**数字孪生**技术，我们可以在生产前模拟机器的性能。
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

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

shoot from the hip

不经过仔细思考说话或行动
Meaning
to speak or act without thinking carefully
Example
He tends to **shoot from the hip** during meetings.
他在会议中常常**shut from the hip**。