英文片語 (English Idioms) | 50+ Common Idioms With Meanings & Examples

If you’ve ever heard someone say “it’s raining cats and dogs” and wondered why animals are falling from the sky, welcome to the world of English idioms (英文慣用語). Idioms are phrases where the meaning has nothing to do with the literal words. They’re everywhere in daily English — in movies, at work, in casual conversation — and mastering them is one of the fastest ways to sound more natural.

For Taiwanese learners, idioms can feel tricky because you can’t just translate them word by word (逐字翻譯). But that’s exactly what makes them powerful. Once you learn the real meaning, you unlock a whole layer of English that textbooks often skip.

This guide covers 50+ of the most common English idioms (常用英文片語), organized by category so you can learn them in context. Each one includes the meaning (意思), an example sentence, and tips on when to use it.

What Is an Idiom? 什麼是慣用語？

An idiom (慣用語) is a group of words whose meaning is different from the individual words. For example, “break the ice” doesn’t mean smashing frozen water — it means to start a conversation in a social situation to make people feel comfortable.

English has thousands of idioms, but you don’t need to memorize all of them. Focusing on the most common ones used in everyday conversation (日常對話) gives you the biggest return on your study time.

Why Are Idioms Important for English Learners?

• They make you sound natural — Native speakers use idioms constantly without thinking about it
• They appear on tests — TOEIC, TOEFL, and IELTS all test idiomatic expressions (慣用表達)
• They help with listening — If you don’t know common idioms, you’ll get lost in conversations, movies, and podcasts
• They boost your confidence — Using an idiom correctly feels great and impresses listeners

Everyday Conversation Idioms 日常對話片語

These are the idioms you’ll hear most often in regular English conversation (一般英文對話). Start here if you’re building your idiom vocabulary from scratch.

Break the ice (打破僵局) — To do something to make people feel more comfortable in a social situation.
“The teacher played a game to break the ice on the first day of class.”

Piece of cake (小菜一碟) — Something very easy.
“The English test was a piece of cake — I finished in 20 minutes.”

Hit the nail on the head (一針見血) — To describe exactly what is causing a problem or situation.
“You hit the nail on the head — that’s exactly the problem.”

Under the weather (身體不舒服) — Feeling sick or unwell.
“I’m feeling a bit under the weather today, so I’ll skip the gym.”

Let the cat out of the bag (洩露秘密) — To accidentally reveal a secret.
“She let the cat out of the bag about the surprise party.”

A blessing in disguise (因禍得福) — Something that seems bad at first but turns out to be good.
“Losing that job was a blessing in disguise — I found a much better one.”

The best of both worlds (兩全其美) — Getting the advantages of two different things at the same time.
“Working from home gives me the best of both worlds — comfort and productivity.”

Bite the bullet (咬牙忍受) — To force yourself to do something difficult or unpleasant.
“I hate going to the dentist, but I need to bite the bullet and make an appointment.”

Work and Business Idioms 職場英文片語

Business English (商業英文) is full of idioms. If you work with English speakers or prepare for TOEIC, these are essential for understanding workplace conversations (職場對話).

Get the ball rolling (開始行動) — To start something, especially a project or activity.
“Let’s get the ball rolling on the new marketing campaign.”

Think outside the box (跳脫框架思考) — To think creatively or in an unconventional way.
“We need to think outside the box to solve this budget problem.”

Back to the drawing board (從頭來過) — To start over because the previous attempt failed.
“The client rejected our proposal, so it’s back to the drawing board.”

Call it a day (收工) — To stop working for the day.
“We’ve been working since 7 AM — let’s call it a day.”

Go the extra mile (加倍努力) — To do more than what is expected.
“She always goes the extra mile for her clients.”

On the same page (達成共識) — To have the same understanding about something.
“Before we start the project, let’s make sure everyone is on the same page.”

Cut corners (偷工減料) — To do something in the easiest or cheapest way, often sacrificing quality.
“Don’t cut corners on the safety inspection.”

The bottom line (最終結果/底線) — The most important point or the final result.
“The bottom line is we need to increase sales by 20%.”

Emotions and Feelings Idioms 情緒相關片語

English has colorful ways to express emotions (表達情緒). These idioms help you describe how you or others feel in ways that go beyond basic adjectives like “happy” or “sad.”

On cloud nine (欣喜若狂) — Extremely happy.
“She’s been on cloud nine since she got accepted to the university.”

Feeling blue (感到憂鬱) — Feeling sad or depressed.
“He’s been feeling blue since his best friend moved away.”

Blow off steam (發洩情緒) — To release anger or frustration.
“After a stressful week, I like to blow off steam by playing basketball.”

Keep your chin up (保持樂觀) — Stay positive during difficult times.
“I know the exam was hard, but keep your chin up — you’ll do better next time.”

Wear your heart on your sleeve (不隱藏情感) — To openly show your emotions.
“He wears his heart on his sleeve — you always know how he’s feeling.”

Get cold feet (臨陣退縮) — To suddenly become too scared to do something you planned.
“She got cold feet before the presentation and almost didn’t go.”

Butterflies in my stomach (緊張不安) — To feel nervous, especially before something important.
“I had butterflies in my stomach before the job interview.”

Time and Money Idioms 時間與金錢片語

Time (時間) and money (金錢) are two of the most common topics in English conversation. These idioms come up naturally whether you’re talking about work, daily life, or making plans.

Time flies (時光飛逝) — Time passes very quickly.
“Time flies when you’re having fun — it’s already midnight!”

In the nick of time (在最後關頭) — Just barely in time.
“We arrived at the airport in the nick of time — the gate was about to close.”

Once in a blue moon (難得一次) — Very rarely.
“I only eat fast food once in a blue moon.”

Kill two birds with one stone (一石二鳥) — To accomplish two things with a single action.
“By cycling to work, I kill two birds with one stone — I save money and get exercise.”

Break the bank (花大錢) — To cost too much money.
“This restaurant won’t break the bank — the lunch set is only $200.”

Save for a rainy day (未雨綢繆) — To save money for the future when it might be needed.
“My grandmother always told me to save for a rainy day.”

Cost an arm and a leg (花費不菲) — To be very expensive.
“That designer bag costs an arm and a leg.”

Burn the midnight oil (開夜車) — To work very late into the night.
“She burned the midnight oil studying for the TOEFL exam.”

How to Learn and Remember Idioms 如何學習和記住片語

Knowing idioms is one thing — actually using them is another. Here are proven strategies (學習策略) that will help you remember and use these expressions naturally.

1. Learn in Context, Not in Lists

Instead of memorizing a list, learn idioms through stories, conversations, and real examples (真實例子). When you see an idiom in a movie or article, write down the whole sentence — not just the idiom and its Chinese translation.

2. Group Idioms by Topic

Your brain remembers things better when they’re organized. That’s why this article groups idioms by category — everyday life, work, emotions, time, and money. When you study, connect new idioms to ones you already know.

3. Use Them in Your Own Sentences

After learning a new idiom, write three of your own example sentences (自己造句). Better yet, try to use one new idiom every day in conversation or text messages with English-speaking friends.

4. Watch English Content with Subtitles

Movies, TV shows, and YouTube videos are goldmines for hearing idioms in natural speech (自然語境). Start with English subtitles, and pause when you hear an idiom you recognize. Over time, you’ll start catching them without subtitles.

5. Keep an Idiom Journal

Dedicate a notebook to idioms. Write the idiom, meaning, example, and — here’s the secret — a personal connection (個人聯想). If “butterflies in my stomach” reminds you of your first date, write that down. Personal connections make memories stick.

Watch: Learn the 100 Most Common Idioms

This excellent video walks through 100 of the most frequently used English idioms with clear examples and pronunciation tips. A great companion to this article — watch it after you’ve reviewed the idioms above.

Quick Reference: 10 More Must-Know Idioms

Here are ten bonus idioms (額外片語) that frequently appear in everyday English and on standardized tests:

• 秘密を漏らす (洩密) — To reveal a secret. “Come on, spill the beans — what did she say?”
• Hit the books (用功讀書) — To study hard. “I need to hit the books this weekend for the midterm.”
• Miss the boat (錯失良機) — To miss an opportunity. “If you don’t apply today, you’ll miss the boat.”
• Sit on the fence (猶豫不決) — To be unable to decide. “Stop sitting on the fence and make a decision.”
• Pull someone’s leg (開玩笑) — To joke with someone. “Relax, I’m just pulling your leg!”
• Speak of the devil (說曹操曹操到) — Said when someone appears right after being mentioned. “Speak of the devil — we were just talking about you!”
• Once bitten, twice shy (一朝被蛇咬十年怕草繩) — Afraid to do something again after a bad experience. “She won’t invest in stocks again — once bitten, twice shy.”
• See eye to eye (意見一致) — To agree with someone. “We don’t always see eye to eye, but we respect each other.”
• Up in the air (懸而未決) — Uncertain or undecided. “Our vacation plans are still up in the air.”
• Wrap your head around (理解) — To understand something complicated. “I can’t wrap my head around this grammar rule.”

Practice Makes Perfect 熟能生巧

Idioms aren’t something you memorize once and forget. They become part of your English when you encounter them repeatedly and practice using them. Start with five from this list, use them in conversation this week, and add more next week. Before you know it, using English idioms will be a piece of cake (小菜一碟).

The key is consistency (持續練習). Set a goal to learn two or three new idioms every week. Listen for them in podcasts, mark them in articles, and test yourself by explaining the meaning to a friend. Over time, these expressions will flow naturally — and that’s when your English truly levels up.

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