down the drain
01
물거품이 되다, 헛되이 날아가다
used to refer to something, such as a chance, idea, etc., that has been completely wasted or neglected
관용구
비격식
예시들
All our hard work went down the drain after the computer crashed.
컴퓨터가 고장 나면서 우리의 모든 노력이 물거품이 됐다.



























