A : I'm sorry, but I can't help you.
     - 미안하지만 널 도와줄 수가 없구나.

B : Please. Would it help if I put a cherry on top?
     - 제발. 이렇게 빌면 되겠니?

A : Well. I'll help you only this time.
     - 글쎄. 이번뿐이야.

B : Thank you so much.
     - 정말 고마워.