to save one's breath
01
말해 봐야 소용없다, 괜히 말하지 않다
to avoid wasting one's time and energy by not trying to persuade or convince someone who is unlikely to change their opinion or behavior
![to [save] {one's} breath definition and meaning](https://cdn.langeek.co/photo/40965/original/?type=jpeg "to [save] {one's} breath definition and meaning")
예시들
Do n't argue with him about politics; save your breath.
그와 정치 얘기로 다투지 마. 말해 봐야 소용없어.
