介绍:
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
I work in a government office. It's a responsible position, I suppose, but not very exciting.
我在政府机关工作。我想那是一个责任重大的职位，但并不是很有意思
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....
When you’re in a shop, do you ever refrain from spending money? 当你在商店的时候，你是否曾经抑制消费？
6.表达：等一会儿
just a minute ; Just a second ; Wait a moment ; wait a second ;Wait a while Hang on for a while
