have to buy, must buy
안 돼요, 뭘 사야 돼요
No, what do I need to buy?
— 폴링 다운 (1993)
사야
I have to buy it.
— 천녀유혼 (1987)
사야!
Buy it!
— 너의 이름은. (2016)
또 사야 해요
I have to buy it again.
— 양철북 (1979)