A:The collar of the suit is still dirty.

甲:西装的领子还很脏。

B: Let me have a look. I think you'd better have it cleaned again.

乙:我看看。我想最好重新洗一洗。

But you have to pay again.

但是你还需要付钱。

A: What? It's your fault.

甲:什么？这是你们的错。

经典句型:Did you see the stain on the sleeve? 你看见袖子上的污渍了吗?

A:Did you see the stain on the sleeve?

甲:你看见袖子上的污溃了吗？

B:Sorry. This kind of stain is very hard to eliminate completely.

乙:对不起。这种污渍是很难彻底清除的。

A:But you didn't tell me in advance.

甲:可是事先你们并没有告诉我。

句型讲解：

in advance是“预先、事先”的意思，advance可以做动词、名词和形容词。例如:advance the growdi of rice促进水稻生长，advance of knowledge知识的进步，advance information预告、超前信息。