B2 Expression Formal 2 min read

于事无补...

yu shi wu bu...

Won't help...

Literally: to-matter-no-help

In 15 Seconds

  • Describes actions that are useless for solving a current problem.
  • Literally means 'no help to the matter' at hand.
  • Used to stop people from dwelling on unchangeable past mistakes.

Meaning

It means that whatever you are doing or saying right now is completely useless for solving the problem at hand. It is like trying to put out a forest fire with a water pistol—it just won't change the outcome.

Key Examples

3 of 6
1

Comforting a friend who is overthinking a past mistake

别再自责了,现在后悔也于事无补。

Stop blaming yourself; regretting it now won't help matters.

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2

A manager discussing a missed deadline in a meeting

抱怨天气于事无补,我们得想办法补救。

Complaining about the weather won't help; we need to find a way to fix this.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>
3

Texting a friend who is late for a movie

你现在跑过来也于事无补,电影都快结束了。

Running here now won't help; the movie is almost over.

<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>
🌍

Cultural Background

Idioms are highly valued in formal speech.

💡

Use it to stop complaining

It's a great way to end a cycle of negativity.

In 15 Seconds

  • Describes actions that are useless for solving a current problem.
  • Literally means 'no help to the matter' at hand.
  • Used to stop people from dwelling on unchangeable past mistakes.

What It Means

于事无补 (yú shì wú bǔ) is your go-to phrase for 'beating a dead horse.' It describes actions that provide zero help to a situation. Think of it as 'too little, too late' or 'crying over spilled milk.' It highlights the gap between effort and actual results. When you use this, you are saying the ship has already sailed.

How To Use It

You usually place it after a subject or a specific action. You can say 'Regretting it now 于事无补.' It often follows words like 已经 (already) or 虽然 (although). It acts like an adjective or a concluding remark. It is short, punchy, and carries a lot of weight. Use it to stop someone from wasting energy on useless tasks.

When To Use It

Use it when a mistake is already made and cannot be undone. It is perfect for professional meetings when discussing a failed project. You can use it with friends who are overthinking past breakups. It works well in texts when you want to be direct. It is great for acknowledging reality without sugarcoating it. Use it when you want to pivot to a new solution.

When NOT To Use It

Avoid using it when someone is grieving or deeply upset. It can sound a bit cold or dismissive if used without empathy. Do not use it if there is still a tiny chance to fix things. In those cases, it might sound like you have given up too early. If you are talking to a superior, be careful not to sound like you are criticizing their efforts. It is a reality check, not a weapon.

Cultural Background

This phrase has a literary, classical feel but is used in daily life. It comes from the idea of 'mending' or 'patching' (补). In ancient Chinese philosophy, recognizing what is 'useless' is a sign of wisdom. It reflects a pragmatic worldview: focus on what works. It shows a preference for efficiency over empty gestures. It is a very 'grown-up' way to express frustration.

Common Variations

You might hear 无济于事 (wú jì yú shì), which is almost identical. 于事无补 feels slightly more formal and written. You can also say 没用 (méi yòng) for a very casual, blunt vibe. If you want to be poetic, you could use 杯水车薪 (a cup of water for a cart of hay). But for most situations, 于事无补 is the perfect middle ground.

Usage Notes

It is a Chengyu (idiom), so it carries a bit of weight. It's best used as a predicate (the part of the sentence that says something about the subject).

💡

Use it to stop complaining

It's a great way to end a cycle of negativity.

Examples

6
#1 Comforting a friend who is overthinking a past mistake
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

别再自责了,现在后悔也于事无补。

Stop blaming yourself; regretting it now won't help matters.

Common way to tell someone to move on.

#2 A manager discussing a missed deadline in a meeting
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

抱怨天气于事无补,我们得想办法补救。

Complaining about the weather won't help; we need to find a way to fix this.

Professional and focuses on moving forward.

#3 Texting a friend who is late for a movie
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

你现在跑过来也于事无补,电影都快结束了。

Running here now won't help; the movie is almost over.

Direct and slightly blunt.

#4 A humorous take on dieting after a big meal
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

吃完这顿大餐再喝乌龙茶,恐怕也于事无补吧!

Drinking Oolong tea after this huge feast probably won't help much!

Self-deprecating humor about health efforts.

#5 Discussing a serious environmental issue
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/></svg>

如果只是口头承诺而没有行动,那对比气候变化将于事无补。

If there are only verbal promises without action, it will be of no help to climate change.

Formal and serious tone.

#6 Realizing a technical fix was applied too late
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

虽然修复了漏洞,但对已经丢失的数据来说,由于事无补。

Although the bug was fixed, it's of no help for the data already lost.

Technical context showing finality.

Test Yourself

Fill in the blank with the correct idiom.

面对已经发生的问题,抱怨也______。

✓ Correct! ✗ Not quite. Correct answer: 于事无补

Complaining doesn't help solve the problem.

🎉 Score: /1

Visual Learning Aids

Practice Bank

1 exercises
Fill in the blank with the correct idiom. Fill Blank B2

面对已经发生的问题,抱怨也______。

✓ Correct! ✗ Not quite. Correct answer: 于事无补

Complaining doesn't help solve the problem.

🎉 Score: /1

Frequently Asked Questions

1 questions

It can be if used to dismiss someone's feelings.

Related Phrases

🔄

无济于事

synonym

Of no help

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