나가면 안 돼

must not go out

→ 나가다
phrase Uncommon #14,325
must not go out A prohibition meaning that someone is not allowed to go out. The ending 돼 is informal; polite versions include 나가면 안 돼요 and 나가면 안 됩니다.
KO: 오늘은 혼자 나가면 안 돼.
EN: You must not go out alone today.

난 잠깐도 나가면 안 돼?

Can't I go out even for a moment?

— 해피 투게더 (1997)

시게루 나가면 안 돼

Shigeru, you can't leave.

— 아무도 모른다 (2004)

시게루, 그때 따라서 나가면 안 돼

Shigeru, don’t follow them out then.

— 아무도 모른다 (2004)

나가면 안 돼.

You can't go out.

— 쿵푸팬더 4 (2024)

이 사무실 밖으로 나가면 안 돼.

You must not leave this office.