할 수가 없어

can't do

→ 하다
phrase Rare #20,417
can't do Expresses inability or that there is no way to do something. The ending 없어 is informal.
KO: 오늘은 아무것도 할 수가 없어.
EN: I can't do anything today.

그런 일은 할 수가 없어

I can't do something like that.

— 레옹 (1994)