每天成语
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三长两短

*The explanations on this page are generated by AI. Please note that they may contain inaccurate information.

1. Basic Information

  • Pinyin: sān cháng liǎng duǎn
  • English Translation: Three long and two short (unexpected misfortune or death)
  • Idiom Composition: 「三」（The number three）＋「长」（Long）＋「两」（The number two）＋「短」（Short）
  • Meaning: A euphemism referring to unexpected disasters, serious accidents, or death. It is most commonly used in hypothetical contexts to express concern about 'if something bad were to happen' to someone.

2. Detailed Meaning and Nuances

「三长两短」 contains the following nuances:

  • Euphemism for Death: In Chinese culture, speaking directly about death is often considered taboo or overly blunt. 三长两短 (sān cháng liǎng duǎn) functions similarly to the English phrase 'if anything should happen to me,' providing a softer way to discuss the worst-case scenario.
  • Hypothetical Usage: This idiom is rarely used to describe an event that has already occurred. Instead, it is almost always used in the conditional or hypothetical sense—expressing anxiety about a potential future tragedy.

3. Usage

「三长两短」 is mainly used in the following contexts:

  • Worry and Concern: Used when expressing fear that a family member or loved one might encounter life-threatening danger.
    • Example:「你要是出了什么三长两短，让我怎么活下去？」
      （If something happens to you, how can I go on living?)
  • Warning and Caution: Used to warn someone against dangerous behavior by highlighting the possibility of a fatal outcome.
    • Example:「那种地方太危险了，万一有个三长两短，后悔都来不及。」
      （That place is too dangerous; if an accident occurs, it will be too late for regrets.)
  • Responsibility: Used to emphasize the heavy responsibility of ensuring someone's safety while they are in one's care.
    • Example:「孩子交给你照顾，如果有三长两短，我唯你是问。」
      （I'm leaving the child in your care; if anything happens, I will hold you responsible.)

Additional Examples:

  1. 他要是真有个三长两短，这个家就完了。
    （If something fatal happens to him, this family is finished.）
  2. 别担心，手术很成功，不会有三长两短的。
    （Don't worry, the surgery was a success; nothing bad will happen.）
  3. 为了防止发生三长两短，我们必须做好安全措施。
    （To prevent unforeseen disasters, we must implement strict safety measures.）

4. Cultural Background and Notes

  • The most popular theory regarding the origin of this idiom relates to the construction of traditional Chinese coffins. A coffin consists of six boards. Before the lid is placed on top, there are three long boards (the bottom and the two sides) and two short boards (the head and the foot). Thus, 'three long and two short' became a visual metaphor for a coffin, and by extension, death.
  • Another theory traces the phrase back to the legendary swordsmith Ou Yezi (欧冶子), who reportedly forged five famous swords: three long ones and two short ones. Because these were weapons of great lethality, the combination of 'three long and two short' came to symbolize danger and misfortune.
  • Because of its association with death and coffins, this idiom should never be used in lighthearted or joking contexts. It is reserved for serious situations involving genuine concern or grave warnings.

5. Similar and Opposite Idioms

6. Summary

The idiom 三长两短 (sān cháng liǎng duǎn) literally translates to 'three long and two short.' It is a delicate way to refer to life-threatening danger or death without using the word directly. Because it carries an ominous tone, it is primarily used when expressing deep worry for a loved one or issuing a stern warning about a dangerous situation.

Featured in the Chuken exam (Japan's Chinese test)Pre-Level 1

Idiom Essay

sān cháng liǎng duǎn
三长两短
Unexpected Misfortune
zhōng wén中文lǐ里，yǒu有yī xiē一些huà话，wǒ men我们qí shí其实hěn很pà怕shuō说chū kǒu出口。

In Chinese, there are some words we are actually afraid to say out loud.

yóu qí尤其shì是dāng当wǒ men我们fēi cháng非常dān xīn担心mǒu某gè rén个人de的ān wēi安危shí时，zhí jiē直接shuō chū说出“sǐ死”huò zhě或者“yì wài意外”，sì hū似乎tài太chén zhòng沉重，yě也tài太bù jí lì不吉利le了。

Especially when we are very worried about someone's safety, saying 'death' or 'accident' directly seems too heavy and inauspicious.

yú shì于是，rén men人们xuǎn zé选择yòng用yī zhǒng一种gèng更yǐn huì隐晦de的fāng shì方式lái来biǎo dá表达zhè zhǒng这种kǒng jù恐惧。

Therefore, people choose a more subtle way to express this fear.

zhè ge这个chéng yǔ成语，jiù shì就是“sān cháng liǎng duǎn三长两短”。

This idiom is 三长两短.

zhà乍yī tīng一听，zhè ge这个cí词quán全shì是shù zì数字：sān三gè个zhǎng长de的，liǎng两gè个duǎn短de的。

At first listen, this term is all numbers: three long ones and two short ones.

zhè这dào dǐ到底shì是shén me什么yì si意思ne呢？

What does this actually mean?

qí shí其实，tā它de的lái yuán来源shuō fǎ说法hěn很duō多，dàn但zuì最cháng常bèi被jiē shòu接受de的yī zhǒng一种jiě shì解释，hé和gǔ dài古代de的guān mù棺木yǒu guān有关。

In fact, there are many theories about its origin, but the most commonly accepted explanation is related to ancient coffins.

gǔ rén古人zuò做guān cái棺材，tōng cháng通常yóu由liù piàn六片mù bǎn木板zǔ chéng组成，gài zi盖子、dǐ bǎn底板hé和liǎng biān两边shì是zhǎng长mù bǎn木板，ér而qián hòu前后de的liǎng tóu两头shì是duǎn短mù bǎn木板。

Ancient people made coffins usually consisting of six wooden planks: the lid, the bottom, and the two sides were long planks, while the front and back ends were short planks.

hái还méi没dīng钉shàng上gài zi盖子de的shí hòu时候，zhèng hǎo正好shì是“sān cháng liǎng duǎn三长两短”。

Before the lid was nailed on, it was exactly 三长两短.

suǒ yǐ所以，zhè ge这个cí词zhǐ xiàng指向de的，jiù shì就是nà ge那个zuì最huài坏de的jié guǒ结果——sǐ wáng死亡，huò zhě或者jí极yán zhòng严重de的yì wài意外。

Therefore, what this term points to is the worst outcome—death, or a very serious accident.

bù guò不过，wǒ men我们zài在shēng huó生活zhōng中shǐ yòng使用“sān cháng liǎng duǎn三长两短”shí时，zhòng diǎn重点tōng cháng通常bù不zài yú在于miáo shù描述sǐ wáng死亡běn shēn本身，ér shì而是zài在biǎo dá表达“dān yōu担忧”。

However, when we use 三长两短 in daily life, the focus is usually not on describing death itself, but on expressing 'worry'.

nǐ你huì会fā xiàn发现，zhè ge这个chéng yǔ成语jī hū几乎zǒng shì总是hé和“wàn yī万一”huò zhě或者“rú guǒ如果”lián连zài在yì qǐ一起yòng用de的。

You will find that this idiom is almost always used together with 'in case' or 'if'.

bǐ rú比如，yī wèi一位mǔ qīn母亲dān xīn担心hái还méi没huí jiā回家de的hái zi孩子，tā她kě néng可能huì会shuō说：“wàn yī万一hái zi孩子yǒu有gè个sān cháng liǎng duǎn三长两短，wǒ我gāi该zěn me bàn怎么办？”

For example, a mother worried about her child who hasn't come home yet might say: 'What should I do if the child has a 三长两短?'

zài在zhè lǐ这里，tā她bù不gǎn敢，yě也bù xiǎng不想zhí jiē直接shuō chū说出nà ge那个kě pà可怕de的jié guǒ结果。

Here, she doesn't dare, nor does she want to directly state that terrible outcome.

tā她yòng用zhè这jǐ gè几个shù zì数字，gěi给nà ge那个kě pà可怕de的xiàn shí现实méng蒙shàng上le了yī céng一层bù布。

She uses these few numbers to cast a veil over that terrifying reality.

suǒ yǐ所以，“sān cháng liǎng duǎn三长两短”suī rán虽然tīng qǐ lái听起来shì是gè个guān yú关于zāi huò灾祸de的cí词，dàn但tā它de的bèi hòu背后，qí shí其实cáng藏zhe着yī zhǒng一种hěn很shēn深de的qiān guà牵挂。

So, although 三长两短 sounds like a word about disaster, behind it actually hides a very deep concern.

zhèng正yīn wèi因为tài太zài hū在乎yí gè一个rén人de的ān quán安全，wǒ men我们cái才shèn zhì甚至bù不gǎn敢zhí hū直呼“wēi xiǎn危险”de的míng zì名字，zhǐ néng只能yòng用zhè yàng这样hán xù含蓄de的fāng shì方式，xiǎo xīn yì yì小心翼翼dì地bǎ把nà那fèn份dān xīn担心shuō说chū lái出来。

Precisely because we care so much about someone's safety, we don't even dare to call 'danger' by its name, and can only express that worry cautiously in such an implicit way.

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