不由自主
Traditional form:
不由自主
Pinyin (reading):
bùyóuzìzhǔ
Definitions:
- can't help; involuntarily (idiom)
Characters:
- 不 - no, not, un-; negative prefix
- 由 - cause, reason; from
- 自 - self; private, personal; from
- 主 - to own; to host; master; host; lord
Traditional characters: