못 할 거

won’t be able to

→ 못

phrase Common #2,235

won’t be able to 못 expresses inability, and 할 거 commonly refers to something expected to happen in the future. The ending varies with politeness and tone.

KO: 그는 혼자서 그 일을 못 할 거예요.

EN: He won’t be able to do it alone.