1)当某人取得成功时

I have passed the examination! 我已经通过考试了。

Congratulations(to you)祝贺你！

2)当某人外出旅行时

Good luck with your trip!　 祝您们旅途平安! Have a good trip／journey.=I wish you a good trip／journey.祝你旅途愉快。祝你一路顺风。/ Good trip to you.／Nice journey to you.祝你旅途愉快、Have a nice／pleasant／wonderful time.=I wish you a nice／pleasant／wonderful time.祝你过得愉快。祝你玩得痛快。

3.)当某人生日时

　A: Happy birthday to you;生日快乐！B: Thank you！谢谢！

　4)当某人即将做某事时

　 A:I will take the exams tomorrow.我明天将参加考试。

　 B: Good luck (to you)!(I wish you success!)祝您顺利！(祝您成功！)

　 注：上述几点中祝愿(贺)的回答可用。　 Thanks.／thank you／thanks a lot.或It's kind of you to say so.谢谢. ／多谢. ／谢谢您.／谢谢你这么说。

　 5)在公共节日里

　A: Happy New Year(to you)! 新年快乐！

　B: Thanks. The same to you!(Happy New Year to you, too!)谢谢！您也一样！(也祝您新年快乐！)

介绍某人的常用表达式

I'll introduce you.我来给你介绍.......。/ I want to introduce.....我想介绍.... / May I introduce you to...? 我把你介绍给...好吗? / I'd like you to meet...　 我想让你见见...。 / It's with great pleasure that I introduce.....to you.很荣幸让我介绍.......给你。/ Let me introduce you to......让我把你介绍给....... / By the way, do you know......? 顺便问一问，你认识.......吗？

对介绍的应答

How do you do? 你好！/ I'm pleased to know you.很高兴认识你。/ Very glad to meet you.很高兴认识你。/ Nice to meet you.很高兴认识你。 / It's a pleasure to meet you.认识你很高兴。

Thank you./ Thanks.谢谢! / Thank you very much.非常感谢! / Thank you so much./ Thanks a lot.多谢 / Thank you very much indeed. 应该好好感谢你 / Thanks a million.万分感谢! / I don't know how to thank you.真不知该怎样感谢你。I'm really grateful to you.非常感谢你! That's most kind of you.你心眼儿真好。/ You're kind 　! kind 你真好。

如果别人想为你办事，可你觉得不必麻烦他或者别人替你办事没有办成但你还要感谢他，这时你可以说：

Thank you just the same.同样感谢你的好意。/ Thank you all the same.同样得感谢你。/ It's very considerate of you.你考虑得真周到！/ It's most thoughtful of you.你想得真周到！

在回答别人的感谢时，常说：

You're welcome.你是受欢迎的。/ Not at all.没事儿。/ Don't mention it.不用了。/ It's my pleasure.我很乐意。 / No trouble at all.一点也不麻烦。/ It was the least I could do.这是我应该做的。I'm glad I could do it.我很高兴能这么做。That's all right.没关系，不用谢。I'm delighted to have been　 able to do that for you.能为你效劳我很高兴。It's really nothing at all.算不了什么，不用谢。

2."Say hi／hello to...(from me)"意为“向...致意／问候”。这相当于Please give my best regards／wishes to...(请代我向...问好)的意思。

对于上述问候，其答语为：Of course. ／Sure ,I will等。

1.Please give one's(one's 代表不同人称的物主代词(如: my, our...　 等) regards/best wishes/ love to.../ Please remember me to sb.请向某人问好./请向某人致意。

2、间接问候

5.对于不认识想要叫他(她)停下来时，可选用这些说法：Hey, sir(madam).喂，先生(小姐)/ Just a moment, sir(madam)等一下，先生(小姐)注意：此时不能说：“Hey！ you！”

4.向认识但不常见面的人打招呼，可选用这些表达法。How's everything with you?/ How is everything going? /　 How are you getting on? / What's no/ up? 近来怎么样？

答语可用：“Pretty well."/ " Very well." "Everything is OK.(一切顺利)"Not too bad.“还好”。

3.对有一段时候没有见面的熟人可选用这些句型：How are you?/ How have you been?你(您)好吗?

答语往往是："Fine, thank you. And ?"

2.您好！初次见面打招呼的用语How do you do? / Glad to meet you.

答语也是"How do you do? / Glad to meet you."