开心的假期倏忽之间悄然而过。happy hour 总是太短，一些莫名其妙的电话也会在这时不期而至，搅坏心情，在你抓耳挠腮不知怎样拒绝这些Telemarketer 真挚问候的时刻，学的几句礼貌结束通话终于派上了大用场，不信你也试试。
1. I've really got to go; I'll get back to you when I get the office.
2. Sorry, I must end the conversation. There's someone on the other line.
3. Sorry, I've got to hang up. My wife's（husband’s）waiting for me.
4. I think I'd better let you go. I'll talk to you later.
5. I have to get back to work. I'll call you later tonight.
6. Shall we continue this later? I've got a call waiting.
7. It's kind of late. Why don't we talk about it tomorrow?
8. I've got to meet a client right now. Can we talk later?
9. I won't keep you any longer. Thanks
10. Sorry, it's getting late. Can you call again tomorrow morning?