不
由
自
主
不
由
自
主
Definitions4 characters(idiom) can't ; involuntarily
Usage•••frequent
Pronunciations
不
由
自
主
As word
1(idiom) can't help but; involuntarily
2(idiom) can't help but; involuntarily
3(idiom) can't help but; involuntarily
4(idiom) can't help but; involuntarily