A:Excuse me,sir.You are not supposed to smoke here.

对不起，先生，你不能在这里吸烟。

B:I beg your pardon?

请你再说一遍好吗？

A:Your seat is in the non-smoking section.So,please refrain from smoking.

你坐的位置是非吸烟区，所以是禁止吸烟的。

B:Oh,I see.Since I’m a heavy smoker,may I change my seat?

啊，我知道了，因为我是个老烟民，我可以换座位吗？

A:Then,I’ll try to find a seat in the smoking section.One moment,please.

那么，我想办法在吸烟区找个座位，请等一会儿。

A:Thank you for waiting.I found a seat in the smoking section for you.

谢谢你等候，我在吸烟区为你找到了一个座位。

B:Oh,did you?Thanks a lot.

啊，是吗？多谢你。