만 있으면 돼

all you need is

→ 만
phrase Uncommon #8,856
all you need is Used after a noun to say that having only that thing is sufficient. Literally, it means “it’s enough if you only have [something].”
KO: 여권만 있으면 돼요.
EN: All you need is your passport.

행운을 위해서 하나만 있으면 돼

You only need one for good luck.

— 추억의 마니 (2014)

몇 주만 있으면 돼

It’ll only take a few weeks.

— 로마 (2018)

교복만 있으면 돼

All you need is a school uniform.

— 세 얼간이 (2009)

침대만 있으면 돼

All I need is a bed.

— 아메리카의 밤 (1973)

이제 한 가지만 있으면 돼, 수입.

Now, there's only one thing I need: income.

— 듄 (2021)