2. 致谢与道歉
致谢: Thank you. Thanks a lot. Thank you very much. Many thanks.
对应的答句有: That's OK. That's all right. You are welcome. My pleasure. It's a pleasure.
道歉:Sorry. I'm sorry. Excuse me. I'm very sorry.
对应的答句有:That's OK. That's all right. Never mind. It doesn't matter.
3. 请求与应答
May I use your pen, please? Sure/Certainly.
I have a look, please? Yes, you can./ Sorry, you can't.
Would you please open the window? Yes. /Sure/Certainly.
Would you like something to eat/drink? Yes, please. No, thanks.