확신해

톰은 거기에 갈 거 라고 확신해.

Tom is sure that he will go there.

네가 그걸 할 수 있다고 확신해?

Are you sure you can do that?

확신해?

Are you sure?

— TAR 타르 (2022)

왜 그렇게 확신해?

Why are you so sure?

— 귀향 (2006)

어떻게 확신해?

How can you be sure?

— 롤라 런 (1998)