실수가

mistake

→ 실수

phrase Rare #24,538

mistake 가 marks 실수 as the subject of the sentence.

KO: 실수가 또 있었어요.

EN: There was another mistake.

돌이킬 수 없는 실수가 될 겁니다

It will be an irreversible mistake.

— 울프 콜 (2019)

실수가 있었어

There was a mistake.

— 레베카 (1940)