Correct

悔不当初

/ huǐ bùdàng chū /

Strokes

Definition

to regret one's past deeds (idiom)

Example

Definition

regret having done sth

1

Zǎozhījīnrì

早知今日

,

huǐbùdàngchū

悔不当初

。

If I'd known then what was going to happen, I wouldn't have done as I did.