疚心的英文_疚心怎么翻譯

【疚心】的英文翻譯是 **"a guilty conscience"** 或 **"feel remorseful"**。

例如：
- 他因自己的錯誤而疚心。
He has a guilty conscience about his mistake.
或：He feels remorseful for his mistake.

根據具體語境，也可以使用 "remorse"（名詞）、"compunction"（更正式）或 "pang of guilt"（一陣愧疚）等表達。