once (and) for all
成語所屬單字once
once (and) for all — 慣用語
1. completely and finally, so the matter does not continue.
1.慣用語
釋義
一勞永逸地；徹底
completely and finally, so the matter does not continue.
例句
We need to fix the leaking roof once and for all.
成語所屬單字once
一勞永逸地；徹底
completely and finally, so the matter does not continue.
We need to fix the leaking roof once and for all.