Korean phrase
~ 열 수 없어요. ~ yeol su eop sseo yo
Meaning
I can't open ___
When to use it
It politely says that the speaker cannot open something. It can report a problem or ask for help.
Example dialogue
문을 열 수 없어요. mu neul yeol su eop sseo yo
I can't open the door.
열쇠 있어요? yeol soe i sseo yo
Do you have a key?