háizi tīngwán gùshi yǐhòu jiù shuìzháo le.

After the child finished listening to the story, they fell asleep.

Breakdown of háizi tīngwán gùshi yǐhòu jiù shuìzháo le.

• 了le: perfective particle
• 就jiù: then
• 以后yǐhòu: after

Questions & Answers about háizi tīngwán gùshi yǐhòu jiù shuìzháo le.

What is the basic grammar pattern of this sentence?

The sentence can be understood as:

孩子 + 听完故事以后 + 就 + 睡着了

A natural breakdown is:

• 孩子 = the child
• 听完故事以后 = after finishing listening to the story
• 就 = then / right away
• 睡着了 = fell asleep

So the structure is:

subject + after doing X + then + did Y

This is a very common Mandarin pattern for describing one event happening after another.

Why is 听完 used instead of just 听?

完 is a result complement. It shows that the action reaches completion.

So:

• 听故事 = listen to a story
• 听完故事 = finish listening to the story

In this sentence, 听完 tells you the child did not just listen for a while; the listening was completed.

This pattern is very common:

• 看完 = finish reading/watching
• 吃完 = finish eating
• 写完 = finish writing

So 听完故事以后 means after finishing the story or after listening to the whole story.

Could I say 听了故事以后 instead of 听完故事以后?