# 口子 (kǒuzi): opening | HSK 7-9 Vocabulary | HSKReady

Canonical: https://hskready.app/en/vocabulary/hsk-7-9/kouzi-7799
Language: en
Content ID: hsk-7-9-7799
HSK levels: 7-9
Updated: 2026-10-23T04:51:28.519Z
Scope: approved public sample; full vocabulary, question bank and mock exams remain in the app.

Learn 口子 (kǒuzi), HSK 7-9: opening; cut; spouse in colloquial speech; also an opening for a precedent, and a colloquial family-person classifier. Hear standard pronunciation and r…

# 口子

[Audio](https://mvuhmsljbsfgkpkmibuz.supabase.co/storage/v1/object/public/item-assets/vocab/hsk-7-9-7799/word.mp3)

kǒuzi

opening; cut; spouse in colloquial speech; also an opening for a precedent, and a colloquial family-person classifier

HSK 7-9

## Pronunciation

kǒuzi

[Audio](https://mvuhmsljbsfgkpkmibuz.supabase.co/storage/v1/object/public/item-assets/vocab/hsk-7-9-7799/word.mp3)

## Example sentence

墙上有个口子，风直往里灌。

Qiáng shàng yǒu gè kǒuzi, fēng zhí wǎng lǐ guàn.

There is an opening in the wall, and the wind blows straight in.

[Audio](https://mvuhmsljbsfgkpkmibuz.supabase.co/storage/v1/object/public/item-assets/vocab/hsk-7-9-7799/ex-0.mp3)

### Read and choose an answer

One fixed sample

[Explore a sample](https://hskready.app/en/learn/question-types/r11-passage-choice)

## Related vocabulary

[**胸有成竹**xiōngyǒuchéngzhúto have a well-thought-out plan in mind; confident of success](https://hskready.app/en/vocabulary/hsk-7-9/xiongyouchengzhu-10010)[**汹涌**xiōngyǒngto surge up violently (of water); turbulent; raging](https://hskready.app/en/vocabulary/hsk-7-9/xiongyong-10009)[**胸怀**xiōnghuáibosom; broad-mindedness; to cherish (ambition, etc.)](https://hskready.app/en/vocabulary/hsk-7-9/xionghuai-10005)[Vocabulary HSK 7-9](https://hskready.app/en/vocabulary/hsk-7-9)

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