Must I dirty my hands on scum like you?

“非得要我在你这样的贱人身上弄脏我的手吗？”

But the lazy girl answered, 'Do you think I am going to dirty my hands for you'? and walked on.

但是懒惰的女孩回答说，'你认为我会为你弄脏我的手'吗？继续往前走。