1.How to express your thanking to others proper1y?

如何得体的表示感谢？

Thanks a million. 太感谢了！
  Thanks a lot.多谢
  Thank you very much.非常感谢。
  I appreciate your kindness.谢谢你的友善。
  You have been very helpful.您真是帮了大忙了。
  I am grateful to you.我很感激您。
  We greatly appreciate your timely help.真感谢您的及时帮助。

2.How to answer other’s thanking?

  如何回答别人的致谢？

  You are welcome.比较常见的回答方式。
  Not at all.      别客气。
  It was nothing.  这没什么。
  It was my great pleasure.这是我的荣幸。
  Anytime.       在欧美地区比较常见的回答方式。
3.How to answer other’s apologizing?
   如何回答对方的道歉？
   It doesn’t matter.不要紧。
   Don’t worry about.别担心
   Never mind. 没关系。
4.If you receive other’s inviting，
   假如你接受了别人的邀请，
   Thanks. That is a good idea.首先表示感谢，然后简单给予别人的想法以积极的评价。
   That would be nice.太好了。
   Yeah, I’d like to.好，我很乐意。
5.If you deny other’s inviting,
   如果拒绝别人的邀请
   Thanks. But I have to see my mother every Saturday.
   I’d like to. But I get another important business appointment this night.
   无论如何，都要记得首先表示感谢。

6.When your friends or colleagues tell you bad news,
当您的朋友或同事告诉您一个坏消息时，
So sorry to hear that.真替您难过。
Never mind. Better luck next time.没关系，下次会有好运气。
Hard（too bad） luck.真倒霉。

7.If someone bring good news,
如果某人告诉您一个好消息，
Glad (Pleased, happy) to hear that.真高兴听你这么说。
Congratulation.恭喜你！
Really? It is very nice.这太好了
It was true?这是真的吗？