be no skin off someone's back
US /bi noʊ skɪn ɔf ˈsʌm.wʌnz bæk/
UK /bi noʊ skɪn ɔf ˈsʌm.wʌnz bæk/
1.
상관 없다, 아무렇지도 않다
to not be a problem or concern for someone; to not affect someone negatively
:
•
It's no skin off my back if you don't want to come.
네가 오고 싶지 않다면 나랑 상관 없어.
•
Whether they agree or not, it's no skin off my back.
그들이 동의하든 안 하든 나랑 상관 없어.