口子

• ピンイン: kǒu zi
• 漢字の分解: 口 = mouth/opening; 子 = diminutive suffix

意味

裂け目；穴；（規則などの）抜け道・前例

Can describe physical openings like tears in fabric or wounds on the body. Figuratively used for breaches in rules, budgets, or policies — once you 'open a 口子,' others will follow. Also used for the opening of a bag or container.

例文

1. 这个政策一旦开了口子，后面就很难收了。
2. 他手上划了个口子，流了不少血。
3. 袋子上破了个口子，里面的东西都漏出来了。

使い方ガイド

場面: policy, daily life, injury

トーン: practical

正しい言い方

• 不能随便开这个口子。(We can't just open this precedent casually.)
• 伤口上有个小口子。(There's a small cut on the wound.)

避ける言い方

• 用口子形容大门。(Don't use 口子 for a proper door — it implies a tear or breach, not a designed opening)

起源と歴史

Diminutive form of 口 (mouth/opening) with suffix 子. Extended from physical openings to metaphorical breaches.

文化的背景

世代: All ages

社会的背景: Universal