limit yourself to
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phrasal-verb

limit yourself to

为特定目标限制你的行为或选择
Meaning
to restrict your actions or choices for a specific goal
Example
Try to **limit yourself to** one hour of social media per day.
尝试每天**限制自己在**一个小时的社交媒体时间。
phrasal-verb

light up at

在脸上表现出突然的快乐或兴奋
Meaning
to show sudden happiness or excitement on your face
Example
His face **lit up at** the news of his promotion.
听到晋升的消息，他的脸上露出了喜悦。
idiom

lie through one’s teeth

公然撒谎
Meaning
to tell an obvious and bold lie
Example
He **lied through his teeth** when he said he was sick.
他说自己生病了，其实是在公然撒谎。
idiom

lovey-dovey

公开展示大量的亲密感情
Meaning
showing a lot of affection publicly
Example
The couple was being **lovey-dovey** at the restaurant.
那对情侣在餐厅里显得非常亲密。
phrasal-verb

level with someone

对一个人完全诚实
Meaning
to be completely honest with a person
Example
I'll **level with you** about the team's chances.
我会完全诚实的告诉你关于球队的机会。
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。
phrasal-verb

live within

根据收入量入为出
Meaning
to spend only as much money as you earn
Example
It's important to **live within** your means.
在自己的经济能力范围内生活很重要。
idiom

lose your mind

变得精神不稳定或极度心烦
Meaning
to become mentally unstable or extremely upset
Example
He nearly **lost his mind** after the breakup.
他在分手后几乎**疯了**。
phrasal-verb

log in to

输入用户名和密码以访问帐户
Meaning
to enter your username and password to access an account
Example
I can’t **log in to** my Instagram account right now.
我现在无法登录我的Instagram帐户。
phrasal-verb

loosen out

在紧张后放松肌肉或身体
Meaning
to relax muscles or body after strain
Example
Stretching helps you **loosen out** your body.
拉伸帮助你放松身体
phrasal-verb

let someone in

允许某人了解你的个人或情感细节
Meaning
to allow someone to know personal or emotional details about you
Example
It’s not easy for me to **let someone in** after being betrayed.
在被背叛之后，对我来说**让某人进来**并不容易。
idiom

luck of the Irish

与爱尔兰人民相关的好运
Meaning
good fortune associated with Irish people
Example
He found gold! Must be the **luck of the Irish**.
他找到了黄金！一定是**爱尔兰的好运**。
phrasal-verb

look up to mentors

钦佩并尊重经验丰富的人
Meaning
to admire and respect experienced people
Example
Young managers often look up to their senior mentors for advice.
年轻的经理们常常向他们的资深导师寻求建议。
phrasal-verb

lift yourself out of

从消极的情绪状态中恢复或振作起来
Meaning
to recover or rise from a negative emotional state
Example
She worked hard to **lift herself out of** depression.
她努力工作，想要摆脱抑郁。
idiom

long story short

简要总结某事
Meaning
to summarize something briefly
Example
**Long story short**, we missed the train.
简而言之，我们错过了火车。
phrasal-verb

lean toward

表示偏好或支持某个选项或一方
Meaning
to show preference or support for one option or side
Example
Most countries **lean toward** multilateral cooperation.
大多数国家倾向于多边合作。
phrasal-verb

lay out a plan

清晰地呈现或解释一个策略或提案
Meaning
to present or explain a strategy or proposal clearly
Example
The finance minister **laid out a plan** for sustainable growth.
财政部长提出了可持续增长的计划。
idiom

left speechless

如此惊讶以至于说不出话
Meaning
so surprised that you cannot speak
Example
I was **left speechless** by her generosity.
她的慷慨让我惊讶得说不出话。
phrasal-verb

look back on

反思过去发生的事情
Meaning
to reflect on something that happened in the past
Example
Students often **look back on** their school days with pride.
学生们常常带着自豪感回忆他们的学校时光。
phrasal-verb

lift out of recession

帮助经济走出衰退
Meaning
to help the economy move away from a downturn
Example
New export policies helped **lift the economy out of recession**.
新的出口政策帮助**将经济从衰退中提振**。
phrasal-verb

let yourself feel

允许自己体验情感，而不是压抑它们
Meaning
to allow yourself to experience emotions instead of suppressing them
Example
It’s okay to **let yourself feel** sad sometimes.
有时候**让自己感受**悲伤是可以的。
phrasal-verb

listen out for

集中注意力以便听到特定的声音或单词
Meaning
to pay attention so that you can hear a specific sound or word
Example
Please **listen out for** your name during the announcement.
请在公告期间留意听到你的名字。
phrasal-verb

look ahead positively

以乐观的态度看待未来
Meaning
to think about the future with optimism
Example
Even after failures, I try to **look ahead positively**.
即使在失败后，我也尽量以乐观的态度看待未来。
idiom

law-abiding citizen

一个总是遵守法律的人
Meaning
a person who always follows the law
Example
He is known as a **law-abiding citizen** in the community.
他在社区中被称为**守法公民**。
idiom

level playing field

每个人都有平等机会的公平局面
Meaning
a fair situation where everyone has equal chances
Example
The new rules create a **level playing field** for all teams.
新规则为所有团队创造了一个**平等的竞争环境**。
phrasal-verb

lay aside savings

为了未来的使用而储蓄钱
Meaning
to save money for future use
Example
Families are advised to **lay aside savings** during good times.
建议家庭在好时光时**储蓄金钱**。
idiom

look into

调查或检查某事
Meaning
to investigate or examine something
Example
They promised to **look into** the billing error today.
他们承诺今天调查账单错误。
phrasal-verb

let emotions out

表达你一直压抑的情感
Meaning
to express feelings that you have been holding in
Example
It’s healthy to **let emotions out** instead of suppressing them.
释放情感比压抑它们更健康。
phrasal-verb

lead by

通过自己的示范或行动引导他人
Meaning
to guide others through your own example or actions
Example
Great leaders **lead by** example rather than words.
伟大的领导者通过示范而不是语言来领导。
phrasal-verb

lash back

愤怒地回应批评或攻击
Meaning
to respond angrily to criticism or attack
Example
When criticized unfairly, she immediately **lashed back** with strong words.
当被不公平地批评时，她立刻用强烈的言辞**lash back**。
idiom

live from hand to mouth

勉强维持生计
Meaning
to barely have enough money to survive
Example
Many laborers **live from hand to mouth** every day.
许多工人每天勉强维持生计。
phrasal-verb

look up information on

搜索关于某事的具体细节或数据
Meaning
to search for specific details or data about something
Example
You can **look up information on** the topic online.
你可以在网上查找关于这个话题的信息。
phrasal-verb

listen in on

偷偷听某人的谈话
Meaning
to secretly hear someone’s conversation
Example
He was caught **listening in on** their private discussion.
他被抓到偷偷听他们的私人讨论。
idiom

live up to expectations

履行对你的期望
Meaning
to fulfill what is expected of you
Example
He worked hard to **live up to expectations**.
他努力工作以达到期望。
idiom

let your hair down

放松并自由地享受
Meaning
to relax and enjoy yourself freely
Example
At the party, everyone **let their hair down**.
在派对上，每个人**放松自己并尽情享受**。
phrasal-verb

let off

安全地释放愤怒或沮丧等情绪
Meaning
to release emotions such as anger or frustration safely
Example
Sometimes you just need to **let off** your emotions through a good cry.
有时候你只需要通过哭一场来**释放**你的情绪。
phrasal-verb

listen to feedback

注意并考虑他人的意见或建议
Meaning
to pay attention to and consider others’ opinions or advice
Example
A wise leader always **listens to feedback** before making changes.
一位明智的领导者在做出改变之前，总是**听取反馈**。
idiom

lose one's temper

发脾气
Meaning
to become very angry
Example
He **lost his temper** when he saw the mess.
他看到那一团糟时发了脾气。
phrasal-verb

listen across cultures

关注并理解来自不同文化背景的人们
Meaning
to pay attention and understand people from different cultural backgrounds
Example
To be a global leader, you must **listen across cultures** with empathy.
要成为全球领导者，您必须以同理心**跨文化倾听**。
idiom

lock down

完全保护或限制对某物的访问
Meaning
to secure or restrict access to something completely
Example
After detecting the breach, the company **locked down** all servers.
在发现漏洞后，公司**锁定**了所有服务器。
phrasal-verb

lie around

懒散地度过时间，什么都不做
Meaning
to spend time lazily doing nothing
Example
I just want to **lie around** and do nothing today.
我今天只想**躺着**什么都不做。
idiom

let it go

停止为某事担忧；原谅或忘记
Meaning
to stop worrying about something; to forgive or forget
Example
She finally decided to **let it go** and move on.
她最终决定**放手**并继续前进。
idiom

lay out

清楚地安排或解释某事
Meaning
to arrange or explain something clearly
Example
He will **lay out** the budget during the meeting.
他会在会议上详细说明预算。
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

let yourself heal

给自己时间和空间来情感上恢复
Meaning
to allow yourself time and space to recover emotionally
Example
It’s okay to rest and **let yourself heal** after a painful breakup.
在经历了一次痛苦的分手后，休息一下并**让自己愈合**是可以的。
phrasal-verb

lift oneself up

在感到沮丧或低落之后，重新获得力量或信心
Meaning
to regain strength or confidence after being low or discouraged
Example
She managed to **lift herself up** after facing several disappointments.
她在面对多次失望后，成功地**提升了自己**。
phrasal-verb

look out for each other

互相照顾并支持对方
Meaning
to take care of and support one another
Example
In a strong team, members always **look out for each other**.
在一个强大的团队中，成员们总是互相照顾并支持对方。
phrasal-verb

lift your spirit up

让自己感觉更加快乐和充满希望
Meaning
to make yourself feel more cheerful and hopeful
Example
Helping others can really **lift your spirit up**.
帮助他人真的可以提升你的精神状态。
idiom

lock someone up

将某人监禁或关进监狱
Meaning
to imprison or jail someone
Example
They managed to **lock him up** for his crimes.
他们设法因他的罪行将他**关进监狱**。
idiom

live and learn

把错误当作未来的教训来接受
Meaning
to accept a mistake as a lesson for the future
Example
I lost my wallet again — well, **live and learn**.
我又丢了钱包——好吧，活到老学到老。
idiom

lose your nerve

失去做某事的勇气
Meaning
to become too frightened to do something
Example
I was going to ask her out, but I **lost my nerve**.
我本打算约她出去，但我失去了勇气。
idiom

lean on

依赖某人提供支持
Meaning
to depend on someone for support
Example
You can always **lean on** me when things get tough.
当事情变得艰难时，你可以随时依赖我。
phrasal-verb

lay the foundation for progress

为未来发展打下坚实的基础
Meaning
to create a strong basis for future development
Example
Investing in education helps **lay the foundation for progress**.
投资教育帮助为未来发展打下坚实的基础。
phrasal-verb

layer on

在艺术作品或设计中添加层次或等级
Meaning
to add layers or levels to a piece of art or design
Example
He **layered on** different textures to make the painting richer.
他**加了层次**不同的纹理让画作更丰富。
idiom

laugh your head off

笑得前仰后合
Meaning
to laugh very loudly or uncontrollably
Example
The movie was so funny that we **laughed our heads off**.
这部电影太搞笑了，以至于我们笑得前仰后合。
idiom

learn your lesson

从不愉快的经历中吸取教训，以避免重复
Meaning
to learn from an unpleasant experience so as not to repeat it
Example
After being late several times, he finally **learned his lesson**.
在多次迟到后，他终于**吸取了教训**。
phrasal-verb

loop people in

将其他人纳入信息或决策中
Meaning
to include others in information or decisions
Example
I'll **loop people in** on the findings after the interview.
面试结束后，我会将大家纳入结果中。
phrasal-verb

learn to appreciate

培养对其他传统和信仰的钦佩或尊重
Meaning
to develop admiration or respect for other traditions and beliefs
Example
Through travel, you can **learn to appreciate** cultural diversity.
通过旅行，你可以学会欣赏文化多样性。
phrasal-verb

log in for

为了做某事而登录在线系统
Meaning
to access an online system in order to do something
Example
Everyone **logs in for** the robotics demo ten minutes early.
每个人在机器人展示前十分钟登录。
idiom

Let the dust settle

等到情况变得平静明朗
Meaning
Wait until a situation becomes calm and clear.
Example
Before making any decisions, let's **let the dust settle** and see what happens.
在做任何决定之前，让我们**让尘土落定**，看看会发生什么。
idiom

lovebirds

一对非常亲密的情侣
Meaning
a couple who are very affectionate with each other
Example
Look at those **lovebirds** holding hands in the park!
看那些在公园里牵着手的**lovebirds**！
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。
phrasal-verb

look into allegations

调查索赔或指控
Meaning
to investigate claims or accusations
Example
An independent body was formed to **look into allegations** of election fraud.
成立了一个独立机构来调查选举欺诈的指控。
phrasal-verb

let through

让情感自然流动，而不抵抗它们
Meaning
to allow emotions to pass naturally without resisting them
Example
It’s okay to **let through** your sadness and then move on.
允许让你的悲伤**通过**，然后继续前进。
idiom

line up for

排队期待某事
Meaning
to queue in anticipation of something
Example
Fans will **line up for** tickets at dawn.
粉丝们将在黎明时分排队买票。
idiom

Like two peas in a pod

两个非常相似或亲近的人。
Meaning
Two people who are very similar or close.
Example
John and Mike are **like two peas in a pod**. They think alike and do everything together.
约翰和迈克是**像豌豆荚里的两颗豌豆**。他们想法相同，一起做所有的事情。
idiom

leap of faith

在不知道结果的情况下去做某事
Meaning
to do something without knowing the outcome
Example
Starting his own company was a **leap of faith** for him.
创办自己的公司对他来说是一次**信念的飞跃**。
idiom

lay one’s cards on the table

对一个人的意图或感受保持开放和诚实
Meaning
to be open and honest about one’s intentions or feelings
Example
It’s time to **lay our cards on the table** and discuss the issue.
现在是时候**把我们的牌摊在桌面上**并讨论这个问题了。
phrasal-verb

lash out at work

在工作场所激烈表达愤怒
Meaning
to express anger sharply in the workplace
Example
It's better to breathe than to **lash out at work** over a comment.
最好深呼吸，而不是因为一句评论在工作中发火。
phrasal-verb

let feelings out

表达情感，而不是把它们憋在心里
Meaning
to express emotions instead of keeping them inside
Example
It's important to **let your feelings out** instead of hiding them.
重要的是**释放你的感情**而不是把它们藏起来。
phrasal-verb

look around

探索或查看附近的事物；观光
Meaning
to explore or see what is nearby; to sightsee
Example
We spent the afternoon **looking around** the old city.
我们花了整个下午**环顾**古老的城市。
phrasal-verb

live by

遵循某些原则或道德价值观
Meaning
to follow certain principles or moral values
Example
Our organization **lives by** honesty and transparency.
我们的组织**遵循**诚实和透明的原则。
phrasal-verb

learn to cope with

学习如何应对失败
Meaning
to learn how to manage or handle failure
Example
You have to **learn to cope with** setbacks if you want to grow.
如果你想成长，你必须学会应对挫折。
phrasal-verb

look after yourself

照顾自己的健康或福祉
Meaning
to take care of your own health or well-being
Example
Take some rest and **look after yourself** properly.
休息一下，**照顾好自己**。
phrasal-verb

log on to

通过输入凭据访问网站或在线平台
Meaning
to access a website or online platform by entering credentials
Example
Students must **log on to** the portal before the class starts.
学生们必须在上课前**log on to**门户网站。
phrasal-verb

look up to the future

积极地想象未来即将发生的事情
Meaning
to think positively about what is coming next
Example
Even after the failure, she continues to **look up to the future**.
即使在失败之后，她仍然继续展望未来。
phrasal-verb

let in peace

让自己远离干扰，享受安静时光
Meaning
to allow yourself a quiet moment away from distractions
Example
Give yourself time to **let in peace** after a stressful day.
在压力大的日子后，给自己时间去**let in peace**
idiom

laugh off

把某事当作玩笑来搪塞或不当回事
Meaning
to dismiss something by treating it as a joke
Example
She tried to **laugh off** the mistake during the presentation.
她试图在演讲中把那个错误当作玩笑来搪塞过去。
phrasal-verb

laugh with

与某人分享笑声和快乐
Meaning
to share laughter and happiness with someone
Example
We **laughed with** our colleagues after the meeting.
我们在会议后与同事们一起大笑。
phrasal-verb

let positivity in

允许乐观的思想和情感进入你的大脑
Meaning
to allow optimistic thoughts and feelings into your mind
Example
Take a deep breath and **let positivity in**.
深呼吸并让积极性进入。
phrasal-verb

look on the bright side of things

专注于某种情况的积极方面
Meaning
to focus on the positive aspects of a situation
Example
Try to **look on the bright side of things** when things go wrong.
当事情出错时，尝试**从事情的积极方面看**。
idiom

lay into

严厉批评某人
Meaning
to criticize someone harshly
Example
Instead of **laying into** the intern, offer some guidance.
与其批评实习生，不如提供一些指导。
phrasal-verb

let positivity flow

自由表达和分享积极情绪
Meaning
to freely express and share positive emotions
Example
When you smile and help others, you **let positivity flow**.
当你微笑并帮助他人时，你让积极的情绪流动。
phrasal-verb

look back at

回想过去发生的事情
Meaning
to think about something that happened in the past
Example
When I **look back at** my college days, I realize how much I’ve learned.
当我回想起我的大学时光时，我意识到我学到了多少。
phrasal-verb

lay out concepts

清晰地呈现或解释创意概念
Meaning
to present or explain creative ideas clearly
Example
The designer **laid out concepts** for the new brand identity.
设计师为新品牌形象呈现了概念。
idiom

learn by heart

背诵
Meaning
to memorize something perfectly
Example
He **learned the poem by heart** for the recital.
他为朗诵背诵了诗歌。
phrasal-verb

let go of resentment

放下怨恨
Meaning
to release negative feelings toward someone
Example
He decided to **let go of resentment** and move on with his life.
他决定放下怨恨并继续他的生活。
idiom

learn from mistakes

通过理解和纠正错误来提升自己
Meaning
to improve oneself by understanding and correcting errors
Example
I always try to **learn from mistakes** to avoid repeating them.
我总是尝试从错误中学习，以避免重复它们。
phrasal-verb

look beyond

考虑未来或考虑更广泛的可能性
Meaning
to think about the future or consider wider possibilities
Example
Good leaders **look beyond** short-term results to long-term growth.
好的领导者**look beyond**短期结果，着眼于长期增长。
phrasal-verb

look down upon

看不起某人或某物
Meaning
to regard someone or something as inferior or less worthy
Example
No one should **look down upon** others based on their position.
没有人应该根据他们的职位 **看不起** 其他人。
idiom

log off

从计算机系统断开连接
Meaning
to disconnect from a computer system
Example
Don’t forget to **log off** before you leave the office.
离开办公室前，别忘了登出。
phrasal-verb

live within your means

花费比收入少
Meaning
to spend less money than you earn
Example
It's important to **live within your means** to avoid debt.
为了避免债务，**量入为出**很重要。
phrasal-verb

listen carefully

当有人讲话时，仔细听
Meaning
to pay close attention when someone is speaking
Example
Good manners require you to **listen carefully** when others speak.
良好的举止要求你在别人说话时认真听。
idiom

lose touch

与某人失去联系
Meaning
to stop communicating with someone
Example
We **lost touch** after college.
我们大学毕业后失去了联系。
phrasal-verb

log lessons from

记录你从经验中学到的东西
Meaning
to record what you learned from an experience
Example
We **log lessons from** each sprint in a shared wiki page.
我们在共享的维基页面中记录每个迭代的教训。
phrasal-verb

listen to

以同理心倾听某人感受或说话
Meaning
to pay attention to what someone feels or says with empathy
Example
Sometimes all a person needs is someone to **listen to** them.
有时候，一个人需要的只是有人**听他**说话。
phrasal-verb

let yourself go

放松并享受，不用担心
Meaning
to relax and enjoy without worrying
Example
Sometimes you need to **let yourself go** and stop overthinking.
有时你需要**放开自己**，停止过度思考。
idiom

like father, like son

儿子像父亲一样行为
Meaning
a son behaves like his father
Example
Tom loves cars just like his dad — **like father, like son**!
汤姆像他的爸爸一样喜欢汽车 — 就像父亲一样，儿子也是！
phrasal-verb

long for

强烈渴望某些无法发生或遥远的事情
Meaning
to wish very strongly for something that cannot happen or is far away
Example
He still **longs for** the days when he could have made things right.
他仍然渴望那些他曾经能够做对的日子。
phrasal-verb

let go of regret

放下对过去的愧疚或后悔
Meaning
to release feelings of guilt or regret about the past
Example
He finally learned to **let go of regret** and focus on the future.
他终于学会了放下后悔，专注于未来。
phrasal-verb

listen without

专心听而不打断或评判
Meaning
to listen attentively without interrupting or judging
Example
It helps when someone just **listens without** giving advice.
当有人只是听而不提供建议时，会有所帮助。
phrasal-verb

lean within

依赖于自己的内在力量或智慧
Meaning
to rely on your inner strength or wisdom
Example
During tough times, she chose to **lean within** for guidance.
在困难时刻，她选择了依赖自己的内在力量来获取指导。
idiom

Left no stone unturned

尽可能尝试每一种方式来达成某事。
Meaning
To try every possible way to achieve something.
Example
The detective **left no stone unturned** to find the truth.
侦探为了解开真相，尽全力去找。
idiom

light the fire

激励或鼓舞人们充满热情地行动
Meaning
to inspire or motivate people to act passionately
Example
Her speech really **lit the fire** in the employees’ hearts.
她的演讲真正点燃了员工们心中的火焰。
idiom

let on

不小心透露秘密
Meaning
to reveal something secret unintentionally
Example
Don’t **let on** that you know about the plan.
不要 **让别人知道** 你知道计划的事情。
phrasal-verb

look beneath

探索你思想或行为背后的更深层次含义或原因
Meaning
to explore the deeper meaning or reason behind your thoughts or actions
Example
You need to **look beneath** your anger to find what’s really hurting you.
你需要**看透**你的愤怒，去找到真正伤害你的东西。
idiom

Lady Luck

把好运拟人化为一个带来好运的女人
Meaning
personification of luck as a woman who brings good fortune
Example
**Lady Luck** was on our side when we won the match.
当我们赢得比赛时，幸运之神站在我们这边。
idiom

lay down

制定规则或原则
Meaning
to establish a rule or principle
Example
The manager **laid down** clear guidelines for remote work.
经理为远程工作制定了明确的指南。
phrasal-verb

look beyond bias

超越个人偏见，关注公平
Meaning
to see past personal prejudices and focus on fairness
Example
We must **look beyond bias** to make objective hiring decisions.
我们必须**超越偏见**，做出客观的招聘决定。
idiom

like a kid in a candy store

对许多选择或事物感到非常兴奋和开心
Meaning
very excited and happy about many options or things
Example
He was **like a kid in a candy store** when he saw all the gadgets.
当他看到所有的小玩意时，他**像糖果店里的孩子一样**开心。
phrasal-verb

lift each other up

在情感上或专业上鼓励或支持同事
Meaning
to encourage or support colleagues emotionally or professionally
Example
A positive workplace culture helps employees **lift each other up**.
积极的工作文化帮助员工相互支持。
phrasal-verb

look inward

反思自己的思想、感受和动机
Meaning
to reflect on your own thoughts, feelings, and motivations
Example
During hard times, it helps to **look inward** and understand your emotions.
在困难时期，帮助自己**向内看**并理解自己的情感。
idiom

let one's hair down

放松并自由享受
Meaning
to relax and enjoy oneself freely
Example
After the project ended, we all went out to **let our hair down**.
项目结束后，我们都出去**放松一下**。
idiom

live the dream

过上自己一直梦想的生活
Meaning
to be living the life you always wanted
Example
After years of hard work, he’s finally **living the dream**.
经过多年的努力，他终于过上了梦想中的生活。
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

light at the end of the tunnel

困难时期后的希望之兆
Meaning
sign of hope after a difficult period
Example
After months of struggle, she finally saw the **light at the end of the tunnel**.
经过数月的奋斗，她终于看到了隧道尽头的光明。
idiom

laid-back

冷静、放松、不容易生气的
Meaning
calm, relaxed, and not easily upset
Example
He’s a very **laid-back** person who rarely gets angry.
他是一个很冷静的人，很少生气。
idiom

lock and key

完全受保护或安全的
Meaning
completely secured or protected
Example
All confidential data is kept under **lock and key**.
所有机密数据都被保存在锁和钥匙之下。
phrasal-verb

learn through

通过经验或困难获得知识或智慧
Meaning
to gain knowledge or wisdom as a result of experience or difficulty
Example
We often **learn through** our failures more than our successes.
我们经常通过我们的失败学到比我们的成功更多。
phrasal-verb

leak out

意外地变得为人知晓；逃避保密
Meaning
to become known accidentally; to escape from secrecy
Example
Sensitive information **leaked out** before the official announcement.
敏感信息在官方宣布之前就**泄露**了。
phrasal-verb

let up

当恶劣天气或雨水变得不那么强烈或停止时
Meaning
when bad weather or rain becomes less strong or stops
Example
The rain finally **let up** after hours of storm.
暴雨终于在几个小时的暴风雨后停了下来。