A:Excuse me, sir. You are not supposed to smoke here.
B:I beg your pardon?
A:Your seat is in the non-smoking section. So, please refrain from smoking.
B:Oh, I see. Since I'm a heavy smoker, may I change my seat?
A:Then, I'll try to find a seat in the smoking section. One moment, please.
A:Thank you for waiting. I found a seat in the smoking section for you.
B:Oh, did you? Thanks a lot.
1.suppose v.认为,假设 supposition n.假定,猜想be(not) supposed to do (不) 应该/能做.....
2.smoke n. 烟 v.抽烟
The non-smoking section 无烟区 Smoker n.吸烟者
a heavy smoker 烟瘾很大的人,抽烟过量者
3.pardon n.v.原谅,宽恕
I hope you will pardon me for doing so. 我希望你原谅我这样做。
beg one’s pardon 请求原谅 口语中常是请再说一遍(没有听清楚)=pardon me 4. refrain v.节制,制止
refrain from doing something 抑制做....翻译:对不起, 先生, 你不能在这里吸烟.
请你再说一遍好吗?
你坐在非吸烟区所以请不要吸烟.
哦, 我知道了, 因为我是个老烟民, 我可以换个座位吗?
那么, 我想办法在吸烟区找个座位, 请等一会儿.
让您久等了. 我在吸烟区为你找到了一个座位.
哦, 是吗? 多谢