slip up
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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

stand the test of time

在长时间内保持有价值或成功
Meaning
to remain valuable or successful for a long period of time
Example
His leadership principles have **stood the test of time** and are still relevant today.
他的领导原则已经**经得起时间的考验**，今天仍然具有相关性。
idiom

stay calm

保持冷静，不要惊慌
Meaning
to remain composed and not panic
Example
No need to worry, just **stay calm** and think it through.
不用担心，只要保持冷静，然后仔细想一想。
idiom

sign up for

报名参加或同意参与某事
Meaning
to enroll in or agree to participate in something
Example
I’m going to **sign up for** the evening yoga class.
我要报名参加晚上的瑜伽课程。
idiom

scene of the crime

发生重要事情的地方
Meaning
the place where something important happened
Example
We returned to the **scene of the crime** to find the truth.
我们回到了犯罪现场寻找真相。
idiom

sift through

仔细检查大量信息或物品
Meaning
to examine a large amount of information or items carefully
Example
I spent the afternoon **sifting through** old emails for the missing file.
我花了整个下午**筛选**旧邮件以寻找丢失的文件。
idiom

shoot for the stars

追求非常宏伟的目标
Meaning
to aim for something very ambitious
Example
Don’t be afraid to **shoot for the stars**.
不要害怕去**追求星辰**。
idiom

stage fright

在观众面前表演前的紧张感
Meaning
nervousness before performing in front of an audience
Example
Even experienced actors sometimes get **stage fright**.
即使有经验的演员有时也会紧张。
idiom

serenity now

在压力大的情况下用来唤起冷静的短语
Meaning
a phrase used to invoke calmness, usually in a stressful situation
Example
Whenever I feel stressed, I remind myself to say **serenity now**.
每当我感到压力时，我会提醒自己说 **宁静现在**。
idiom

silver lining

在糟糕的情况下的积极方面
Meaning
a positive aspect in a bad situation
Example
Every dark cloud has a **silver lining**.
每个黑暗的云朵都有一个 **希望之光**。
idiom

spread the love

向他人展示善意和情感
Meaning
to show kindness and affection to others
Example
She always tries to **spread the love** by helping others.
她总是通过帮助他人来传播爱。
idiom

sweat blood

付出巨大的努力
Meaning
to make an enormous effort
Example
He **sweat blood** to get that promotion.
他为了获得这个晋升，付出了巨大的努力。
idiom

still waters run deep

安静或平静的人往往有深刻的想法或情感
Meaning
quiet or calm people often have deep thoughts or emotions
Example
He may seem quiet, but remember, **still waters run deep**.
他可能看起来很安静，但要记住，**静水流深**。
idiom

stand by someone

保持忠诚或支持
Meaning
to remain loyal or supportive
Example
True friends **stand by** each other in hard times.
真正的朋友在困难时期彼此支持。
idiom

Sail through something

轻松或成功地做某事。
Meaning
To do something easily or successfully.
Example
She **sailed through** her exams with top marks.
她轻松地通过了考试，获得了高分。
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

sit tight

保持冷静，耐心等待
Meaning
to stay calm and wait patiently
Example
Just **sit tight** and wait for the results.
只要保持冷静，耐心等待结果。
idiom

stay composed

保持冷静并且不表现情绪
Meaning
to remain calm and not show emotion
Example
He **stayed composed** even when things went wrong.
他在事情出错时仍然**保持冷静**。
idiom

second to none

最好; 比其他人都好
Meaning
the best; better than everyone else
Example
Her cooking is **second to none**.
她的烹饪无人能敌。
idiom

safeguard your system

保护你的计算机系统或网络免受攻击
Meaning
to protect your computer system or network from attacks
Example
Make sure to **safeguard your system** with the latest antivirus software.
确保使用最新的防病毒软件来**保护你的系统**。
idiom

success is earned, not given

成功来自于努力工作，而非运气
Meaning
success comes from hard work, not by chance
Example
Remember, **success is earned, not given**, so work hard every day.
记住，**成功是通过努力获得的，而不是天赐的**，因此每天都要努力工作。
idiom

size up

迅速评估某人或某事
Meaning
to quickly assess someone or something
Example
She walked into the room and instantly **sized up** the situation.
她走进房间，立即评估了情况。
idiom

set the tone

为某事物设定氛围或风格
Meaning
to establish the mood or style for something
Example
The manager's speech **set the tone** for the meeting.
经理的演讲为会议设定了基调。
idiom

square away

以整洁的方式整理或完成某事
Meaning
to organize or finish something neatly
Example
We need to **square away** the paperwork before the audit.
我们需要在审计前整理文件。
idiom

Stay on track

继续做正确的事情以实现你的目标。
Meaning
To continue doing the right thing to reach your goal.
Example
We need to **stay on track** to meet our deadline.
我们需要**保持正轨**以完成我们的截止日期。
idiom

set the trend

开始一些新事物，其他人开始跟随
Meaning
to start something new that others begin to follow
Example
The company’s campaign **set the trend** for eco-friendly marketing.
公司的活动**引领了趋势**，推动了环保营销。
idiom

set the standard

设定一个卓越的典范，供他人争取达到
Meaning
to establish an example of excellence that others strive to reach
Example
Her work ethic has **set the standard** for the entire team.
她的工作伦理为整个团队**设定了标准**。
idiom

Sow the seeds

开始一个将来会发展的过程。
Meaning
To begin a process that will develop in the future.
Example
Her small donations **sowed the seeds** of a larger charity movement.
她的小额捐款**播下了**更大规模慈善运动的种子。
idiom

see off

陪某人去送行
Meaning
to go with someone to say goodbye when they leave
Example
We’ll **see off** the guests at the station.
我们会去车站送客人。
idiom

step on the gas

加快速度; 着急
Meaning
to move faster; to hurry up
Example
We need to **step on the gas** if we want to reach on time.
如果我们想准时到达，我们需要 **step on the gas**。
idiom

strength in numbers

更大的力量来自于一个更大的群体
Meaning
greater power comes from a larger group
Example
We can win this battle if we stick together, there's **strength in numbers**.
如果我们团结在一起，我们就能赢得这场战斗，**群体的力量**。
idiom

split hairs

为琐碎或不重要的细节争论
Meaning
to argue about small or unimportant details
Example
Stop **splitting hairs** and focus on the main issue.
停止为琐碎的细节争论，集中注意力在主要问题上。
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

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**。
idiom

stand trial

出庭应对刑事指控
Meaning
to appear in court to answer criminal charges
Example
He will **stand trial** for fraud next month.
他将于下个月因诈骗出庭受审。
idiom

streamline the process

通过简化或消除不必要的步骤，使过程更加高效和有效
Meaning
to make a process more efficient and effective by simplifying or eliminating unnecessary steps
Example
We need to **streamline the process** of content creation to save time.
我们需要**streamline the process**内容创作过程，以节省时间。
idiom

set the example

以自己期望的行为为榜样
Meaning
to model the behavior you expect from others
Example
The manager always tries to **set the example** by being punctual and hardworking.
经理总是通过准时和勤奋工作来**树立榜样**。
idiom

spread sunshine

用你的积极让别人快乐
Meaning
to make others happy with your positivity
Example
Her smile always **spreads sunshine** wherever she goes.
她的笑容无论走到哪里都传播着阳光。
idiom

spill the tea

分享八卦或秘密
Meaning
to share gossip or secrets
Example
Come on, **spill the tea** - what happened at the party?
来吧，**spill the tea** - 派对发生了什么？
idiom

sadder but wiser

失望，但从经历中学到了
Meaning
disappointed but having learned from the experience
Example
After that mistake, she was **sadder but wiser**.
在那个错误之后，她变得 **更悲伤但更聪明**。
idiom

Speak from the heart

真诚和诚实地说话。
Meaning
To speak honestly and sincerely.
Example
When he apologized, he really **spoke from the heart**.
当他道歉时，他真的发自内心地说话。
idiom

sketchy details

不完整或不清楚的信息
Meaning
information that is incomplete or unclear
Example
The witness gave only **sketchy details** about the incident.
目击者仅提供了事件的模糊细节。
idiom

show one's true colors

揭示一个人的真实性格或感情，通常是在隐藏之后
Meaning
to reveal one's true character or feelings, often after a period of hiding them
Example
He finally **showed his true colors** when he volunteered at the charity event.
他在慈善活动中做志愿者时终于展现了他的真实面目。
idiom

stand by your principles

在困难的情况下仍然忠于你的价值观
Meaning
to remain loyal to your values, even in difficult situations
Example
She always **stands by her principles** in tough times.
她在困难时期总是坚持自己的原则。
idiom

soft power

一个国家通过文化或价值观而不是武力影响他人的能力
Meaning
a country's ability to influence others through culture or values rather than force
Example
Japan uses **soft power** to promote its culture worldwide.
日本利用**软实力**在全球推广其文化。
idiom

spread your wings

开始做新的和独立的事情
Meaning
to start doing new and independent things
Example
After graduation, she wanted to **spread her wings**.
毕业后，她想要**展开她的翅膀**。
idiom

spread kindness

对别人做或说善良的事情
Meaning
to do or say kind things to others
Example
We should all try to **spread kindness** every day.
我们每天都应该尽力去**spread kindness**。
idiom

show appreciation

表达感激或认可
Meaning
to express gratitude or recognition
Example
We should **show appreciation** for our teachers more often.
我们应该更经常**表示感谢**我们的老师。
idiom

stick your neck out

冒着风险做或说一些可能与他人不同的事情
Meaning
to take a risk by doing or saying something that others may disagree with
Example
He **stuck his neck out** to defend his colleague.
他冒着风险为同事辩护。
idiom

spend money like water

自由或浪费地花钱
Meaning
to spend money freely or wastefully
Example
She **spends money like water** on clothes.
她在衣服上像水一样花钱。
idiom

salt of the earth

yī gè hěn hǎo hé chéngshí de rén
Meaning
a very good and honest person
Example
My grandfather was the **salt of the earth**.
Wǒ de zǔfù shì **dìqiú de yán**.
idiom

step on it

加快速度；快点
Meaning
to go faster; to hurry up
Example
We’re late — **step on it**!
我们迟到了——快点！
idiom

sharp as a tack

非常聪明或思维敏捷
Meaning
very intelligent or quick-thinking
Example
She's **sharp as a tack** and always has the best answers in class.
她非常聪明，总是能给出课堂上最好的答案。
idiom

spam someone

发送太多消息或不必要的信息
Meaning
to send too many messages or unnecessary information
Example
Don’t **spam me** with notifications every minute!
不要每分钟都用通知来骚扰我！
idiom

sweep under the rug

隐藏或忽视问题而不是解决它们
Meaning
to hide or ignore problems instead of solving them
Example
You can’t just **sweep problems under the rug** forever.
你不能永远把问题扫到地毯下面。
idiom

slip through the cracks

在系统或流程中被忽视或遗漏
Meaning
to be overlooked or missed in a system or process
Example
Unfortunately, your application **slipped through the cracks** and wasn't reviewed.
不幸的是，你的申请被忽视了，没有被审查。
idiom

Spread like wildfire

变得非常快速地广为人知。
Meaning
To become widely known very quickly.
Example
The news of their engagement **spread like wildfire**.
他们订婚的消息**像野火一样传播**。
idiom

shoulder the responsibility

接受或承担责任
Meaning
to accept or take on a responsibility
Example
He was ready to **shoulder the responsibility** of leading the project.
他准备好承担领导项目的责任。
idiom

small potatoes

微不足道或没有价值的事情
Meaning
something insignificant or of little value
Example
Compared to oil exports, textile trade is **small potatoes**.
与石油出口相比，纺织贸易微不足道。
idiom

sell like hotcakes

销售得非常快而且数量很大
Meaning
to sell very quickly and in large quantities
Example
After the ad went viral, the product began to **sell like hotcakes**.
广告走红后，这款产品开始热销。
idiom

saber rattling

以军事行动威胁他人以示威慑
Meaning
threatening military action to intimidate others
Example
The country’s recent **saber rattling** alarmed its neighbors.
该国最近的 **saber rattling** 让邻国感到不安。
idiom

seeing is believing

只有看到的才能相信；只有亲身体验过才能相信。
Meaning
only what one sees can be believed; things must be experienced to be believed.
Example
I was skeptical at first, but when I saw the results, I realized **seeing is believing**.
我一开始很怀疑，但当我看到了结果，我意识到**看到就是相信**。
idiom

smile from ear to ear

露出大大的微笑，表现出幸福感
Meaning
to have a big, broad smile showing happiness
Example
He was **smiling from ear to ear** after the interview.
他在面试后笑得合不拢嘴。
idiom

sweeten the deal

使一个提议更有吸引力
Meaning
to make an offer more attractive
Example
They decided to **sweeten the deal** by offering free shipping.
他们决定通过提供免费送货来**让交易更诱人**。
idiom

set the wheels in motion

开始某事或启动行动
Meaning
to start something or initiate action
Example
The CEO's speech **set the wheels in motion** for the new project.
CEO的演讲**推动**了新项目的开展。
idiom

scare someone half to death

把某人吓得半死
Meaning
to frighten someone very badly
Example
That spider **scared me half to death**!
那只蜘蛛把我吓得半死！
idiom

social engineering

通过心理策略操纵人们泄露机密信息
Meaning
manipulating people into divulging confidential information through psychological tactics
Example
The attacker used **social engineering** to gain access to the company’s secure database.
攻击者利用**社交工程**获取了公司安全数据库的访问权限。
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

strike it rich

突然赚很多钱
Meaning
to suddenly make a lot of money
Example
They **struck it rich** after investing in that startup.
他们在投资该初创公司后突然赚了很多钱。
idiom

scare the living daylights out of someone

把某人吓得很厉害
Meaning
to frighten someone very much
Example
The horror movie **scared the living daylights out of** me.
那部恐怖电影把我吓得很厉害。
idiom

strike a deal

达成协议或安排，特别是在商业中
Meaning
to reach an agreement or arrangement, especially in business
Example
After long discussions, the companies finally **struck a deal**.
经过长时间的讨论，公司终于**达成了一笔交易**
idiom

swept off your feet

突然并且强烈地被某人吸引
Meaning
to be suddenly and strongly attracted to someone
Example
She was **swept off her feet** by his charm.
她被他的魅力彻底迷住了。
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

sweet talk someone

用奉承或迷人的方式让某人做某事
Meaning
to flatter or charm someone into doing something
Example
He **sweet talked** his way into getting a discount.
他用甜言蜜语成功获得了折扣。
idiom

Show of hands

一种通过举手快速了解谁同意或支持某事的方法。
Meaning
A quick way to see who agrees or supports something by raising hands.
Example
Let’s have a **show of hands** to decide who supports the new plan.
我们来一次**举手表决**，决定谁支持新计划。
idiom

smart cookie

聪明而机智的人
Meaning
a clever and intelligent person
Example
Don’t underestimate her—she’s a **smart cookie**.
不要低估她——她是一个**聪明的人**。
idiom

Stay in the loop

定期了解某事。
Meaning
To be informed about something regularly.
Example
Make sure you **stay in the loop** about the latest updates.
确保你了解最新的更新。
idiom

scared stiff

感到极度害怕
Meaning
to be extremely frightened
Example
I was **scared stiff** when I heard strange noises at night.
我听到夜晚的奇怪声音时吓坏了。
idiom

split the difference

在两个意见或价格之间达成妥协
Meaning
to agree on a compromise between two opinions or prices
Example
Let’s **split the difference** and meet halfway.
让我们**split the difference**并在中途见面。
idiom

see stars

感到头晕或眩晕，通常是在被撞之后
Meaning
to feel dizzy or stunned, often after being hit
Example
He bumped his head and started to **see stars**.
他撞到了头，开始看到星星。
idiom

Shoulder to shoulder

密切而平等地一起工作。
Meaning
Working together closely and equally.
Example
The soldiers stood **shoulder to shoulder** in battle.
士兵们在战斗中肩并肩站着。
idiom

spitting image

某人看起来完全像另一个人
Meaning
someone who looks exactly like another person
Example
She is the **spitting image** of her mother.
她是她母亲的**spitting image**。
idiom

stand up for something

支持或捍卫你所相信的事情
Meaning
to support or defend something you believe in
Example
She always **stands up for what she believes in**, even when it's difficult.
她总是**为她所相信的事情站出来**，即使很困难。
idiom

skeleton in the closet

一个家庭的秘密，某人想要隐藏它
Meaning
a family secret that one wants to keep hidden
Example
Every family has a **skeleton in the closet** they don't talk about.
每个家庭都有一个他们不谈论的**衣柜里的骷髅**。
idiom

sliding into DMs

在社交媒体上向某人发送私人消息，通常是调情
Meaning
to send a private message to someone on social media, often flirtatiously
Example
He started **sliding into her DMs** after seeing her post.
看到她的帖子后，他开始给她发私信。
idiom

see the light at the end of the tunnel

在长时间困难之后，开始看到改善的迹象
Meaning
to begin to see signs of improvement after a long period of difficulty
Example
After months of effort, we can finally **see the light at the end of the tunnel**.
经过几个月的努力，我们终于能看到**隧道尽头的光亮**。
idiom

Seize the day

把握现在的时刻
Meaning
to take advantage of the present moment
Example
She believes in living life to the fullest and always tries to **seize the day**.
她相信充分活出自己，并且总是试图 **抓住今天**。
idiom

synergy effect

两家或更多公司共同合作所带来的更高效能或价值
Meaning
the increased effectiveness or value that results from two or more companies working together
Example
The partnership created a **synergy effect**, benefiting both companies.
合作关系创造了一个协同效应，使两家公司都受益。
idiom

sow the seeds of something

开始一个过程，最终产生结果
Meaning
to begin a process that leads to a result
Example
His actions **sowed the seeds of** mistrust among the team.
他的行为**播下了**团队之间不信任的种子。
idiom

set in stone

固定且不太可能改变
Meaning
fixed and not likely to change
Example
Our schedule isn’t **set in stone** yet.
我们的时间表还没有**set in stone**。
idiom

settle in

在新环境或新地方适应
Meaning
to become comfortable in a new place or situation
Example
It took a week to **settle in** after the move.
搬家后，我们花了一周时间适应。
idiom

stick together

互相支持，保持在一起
Meaning
to stay close and support each other
Example
In tough times, good friends **stick together**.
在困难时期，好的朋友们总是团结在一起。
idiom

spin doctor

向媒体提供事件有利解读的人
Meaning
a person who gives a favorable interpretation of events to the media
Example
The politician hired a **spin doctor** to handle the press.
政治家聘请了一个**spin doctor**来处理媒体。
idiom

share the load

将工作或责任分配给人们
Meaning
to divide the work or responsibility among people
Example
We should **share the load** so no one gets too tired.
我们应该**分担负担**，这样就不会有人太累了
idiom

silver surfer

经常使用互联网的老年人
Meaning
an older person who uses the internet regularly
Example
My grandmother is a **silver surfer** who loves social media.
我的祖母是一位喜欢社交媒体的银色冲浪者。
idiom

sink or swim

凭自己的努力成功或失败
Meaning
to succeed or fail by your own efforts
Example
When you start your own business, it’s **sink or swim**.
当你开始自己的生意时，要么成功要么失败。
idiom

soft launch

在全面发布之前，对新产品进行有限或安静的发布
Meaning
a limited or quiet release of a new product before the full launch
Example
The company did a **soft launch** to test customer reactions.
公司进行了一个**软启动**来测试客户反应。
idiom

stand one’s ground

拒绝改变自己的意见或立场
Meaning
to refuse to change your opinion or position
Example
She **stood her ground** during the heated debate.
她在激烈的辩论中坚持自己的立场。
idiom

spin-off

一个从另一个现有的产品或节目产生的产品或节目
Meaning
a product or show that results from another existing one
Example
The successful TV show led to a **spin-off** featuring the same characters.
成功的电视节目导致了一个以相同角色为主角的**衍生节目**。
idiom

sing the same tune

与他人持有相同的观点
Meaning
to have the same opinion as someone else
Example
Both managers **sing the same tune** about company policy.
两位经理对公司政策意见一致。
idiom

stand tall

以自豪和自信的方式行动
Meaning
to act in a proud and confident way
Example
She **stood tall** despite all the criticism.
尽管有所有的批评，她依然昂首挺胸。
idiom

snap out of it

停止难过并开始感觉好一点
Meaning
to stop being upset and start feeling better
Example
You need to **snap out of it** and start thinking positively.
你需要振作起来并开始积极思考。
idiom

shop till you drop

购物很长时间直到你累了
Meaning
to go shopping for a long time until you are tired
Example
My sister loves to **shop till she drops** during sales.
我姐姐喜欢在打折时购物到筋疲力尽。
idiom

show leadership

展示领导才能或技能
Meaning
to demonstrate leadership qualities or skills
Example
She was able to **show leadership** during the crisis and guide the team through tough times.
她能够在危机期间**展示领导力**并引导团队度过艰难时期。
idiom

spill the beans

揭露一个秘密
Meaning
to reveal a secret
Example
She accidentally **spilled the beans** about the surprise party.
她不小心揭露了关于惊喜派对的秘密。
idiom

sleep on

将决定推迟到第二天
Meaning
to delay making a decision until the next day
Example
I'll **sleep on** it and let you know my answer tomorrow.
我会**睡觉**它，明天告诉你我的答案。
idiom

sort out

组织或解决一个令人困惑的情况
Meaning
to organize or resolve a confusing situation
Example
We need to **sort out** this billing error today.
我们今天需要解决这个账单错误。
idiom

school of thought

一种特定的思考方式或一组思想
Meaning
a particular way of thinking or set of ideas
Example
There’s a **school of thought** that believes learning by doing is best.
有一种**思想流派**认为通过实践学习是最好的。
idiom

say hello

向某人问好
Meaning
to greet someone
Example
Please **say hello** to your parents for me.
请代我向你的父母问好。
idiom

Share a smile

微笑并给他人带来快乐
Meaning
to smile and bring happiness to others
Example
It's easy to **share a smile** and brighten someone's day.
很容易**谢尔 啊 斯迈尔**并让某人的一天变得更好。
idiom

save for a rainy day

为了未来的紧急情况而存钱
Meaning
to save money for future emergencies
Example
You should **save for a rainy day**.
你应该**为雨天存钱**。
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

speak up

公开清晰地表达意见
Meaning
to express an opinion openly and clearly
Example
If you disagree, please **speak up** during the meeting.
如果你不同意，请在会议中发言。
idiom

state of mind

一个人的情绪状态
Meaning
a person's emotional condition
Example
Your **state of mind** affects how you make decisions.
你的**心理状态**会影响你的决策方式。
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

show your true colors

展示你的真实本性或意图
Meaning
to reveal your real character or intentions
Example
He finally **showed his true colors** when he refused to help his friend in need.
他终于**展示了他的真实本性**，当他拒绝帮助需要帮助的朋友时。
idiom

sail through

轻松地成功完成某事
Meaning
to succeed at something easily
Example
With all that practice, you’ll **sail through** the interview.
通过所有这些练习，你会轻松通过面试。
idiom

simmer down

在生气或激动之后变得冷静
Meaning
to become calmer after being angry or excited
Example
Give him a few minutes to **simmer down** before you talk to him.
给他几分钟时间冷静下来再和他说话。
idiom

shoulder to cry on

当你难过时倾听并安慰你的人。
Meaning
Someone who listens and comforts you when you’re upset.
Example
After her breakup, Emma needed a **shoulder to cry on**.
分手后，艾玛需要一个可以依靠哭泣的肩膀。
idiom

show who's boss

让人们认识到你的权威
Meaning
to make people recognize your authority
Example
Sometimes a leader must **show who's boss**.
有时候，一个领导必须 **展示谁是老板**。
idiom

stab someone in the back

背叛信任你的人
Meaning
to betray someone who trusts you
Example
I can’t believe he **stabbed me in the back** after all I did for him.
我简直不敢相信他在我为他做了这么多之后竟然**在背后捅了我一刀**。