听到这里，他不由得笑了。
Tīng dào zhèlǐ, tā bùyóude xiào le.
English
Hearing this, he could not help laughing.
不由得
can't help
Dictionary entry
can't help; cannot but
Watch it being written
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
不
由
得
Nice writing!
See it in sentences
我不由得想起小时候。
Wǒ bùyóude xiǎng qǐ xiǎoshíhou.
English
I cannot help thinking of my childhood.
Built with this character · 23 words
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
不
由
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