be repentant of

例句：

1. 1. He was repentant for his past mistakes.
   他为自己的过去错误感到后悔。
2. 2. She felt repentant for her actions that led to theaccident.
   她为自己导致事故的行为感到后悔。
3. 3.The criminal was repentant and offeredto turn himself in.
   这名罪犯感到懊悔，并主动自首。