Korean phrase
나갈 때 문 잠그면 돼요? na gal ttae mun cham geu myeon twae yo
Meaning
Is it okay if I lock the door when I leave?
When to use it
It politely asks whether the door may be locked when leaving. It is a gentle way to check permission before departing.
Example dialogue
나갈 때 문 잠그면 돼요? na gal ttae mun cham geu myeon twae yo
Is it okay if I lock the door when I leave?
네, 잠그고 가세요. ne cham geu go ka se yo
Yes, please lock it when you leave.