Korean phrase
~ 열어도 될까요? ~ yeo reo do toel kka yo
Meaning
May I open ___?
When to use it
This is a polite way to ask for permission to open something. It is used when the speaker wants approval before opening it.
Example dialogue
창문 열어도 될까요? chang mun yeo reo do toel kka yo
May I open the window?
네, 괜찮아요. ne kwaen cha na yo
Yes, that's fine.