A no-smoking warning
     A: Excuse me, sir? I’m afraid this is a no-smoking area.
     B: What’s that?
     A: I’m sorry, sir. Smoking is not pemp3itted in this area.
     B: Oh, sorry. I’ll put it out.
     請勿吸煙
     A：對不起，先生？這里是無煙區(qū)。
     B：什么？
     A：對不起，先生。這里禁止吸煙。
     B：噢，抱歉。我這就把煙熄掉。