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HSK 4 · VERSION 2.0#93

Events in Quick Succession with “yī...jiù...”

一……就……

yī...jiù...

How it works

一……就…… (yī...jiù...) means “as soon as... then...” It is used when one event happens immediately after another.

The pattern

一 (yī) + Action 1, 就 (jiù) + Action 2

Example sentences

我一到家就给你打电话。

Wǒ yí dào jiā jiù gěi nǐ dǎ diànhuà.

I will call you as soon as I get home.

他一看见我就笑了。

Tā yí kànjiàn wǒ jiù xiào le.

He smiled as soon as he saw me.

老师一进教室,大家就安静了。

Lǎoshī yí jìn jiàoshì, dàjiā jiù ānjìng le.

As soon as the teacher entered the classroom, everyone became quiet.

Key point

This pattern shows very close sequence in time.

Source: HelloMandarin · Revised edition, 2026 · PDF p. 222.

Old_HSK_1-6_Grammar_Points_2.0.pdf

Old six-level teaching collection. This is an independent learning reference.

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