Korean phrase
그건 ~ 수 없어요. keu geon ~ su eop sseo yo
Meaning
That isn't something I can ___
When to use it
This phrase means that the speaker cannot do something. It is often used to politely decline a request when ability or circumstances do not allow the action.
Example dialogue
내일 이사 도와줄 수 있어? nae il i sa to wa jul ssu i sseo
Can you help me move tomorrow?
미안하지만 그건 도와줄 수 없어요. mi an ha ji man keu geon to wa jul ssu eop sseo yo
I'm sorry, but I can't help with that.