not have the heart (to do something)
成語所屬單字heart
not have the heart (to do something) — 慣用語
1. To be unable to do something because it would make someone sad or upset.
1.慣用語
釋義
不忍心
To be unable to do something because it would make someone sad or upset.
例句
I didn't have the heart to tell her the bad news.
He couldn't have the heart to fire the loyal employee.