他情不自禁地笑了。
Tā qíngbúzìjīn de xiào le.
English
He could not help laughing.
cannot refrain from
(idiom) cannot refrain from; cannot help; cannot but
Every character draws itself stroke by stroke, then hands you the brush to trace it yourself.
Nice writing!
他情不自禁地笑了。
Tā qíngbúzìjīn de xiào le.
He could not help laughing.
情不自禁想起家。
Qíngbúzìjīn xiǎng qǐ jiā.
I cannot help thinking of home.
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.