잘라내야

have to cut off, have to cut out

→ 잘라내다

verb Rare #28,940

have to cut off, have to cut out Usually followed by 해 or 돼 to express necessity.

KO: 상한 부분은 잘라내야 해요.

EN: You have to cut off the spoiled part.

If it catches fire, you need to cut this end off quickly.

— 시네마 천국 (1988)

I need to cut it out.

— 좋은 친구들 (1990)