他忍不住笑了。
He could not help laughing.
忍不住
cannot help; unable to bear
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
忍
不
住
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
忍
不
See it in sentences
我忍不住想哭了。
I cannot help wanting to cry.