have a good time=have fun=enjoy oneself.
1·问候
good morning/afternoon/evening.早上、下午、晚上好!
hello!hi!
how are you?
fine,thank you.and you?我很好,你呢?
very well,thank you.很好,
2·告别
I think it's time for us to leave now.我认为现在是我们离开的时间了.
goodbye!再见!
see you later/tomorrow.(see you.)回头见、明天见!
3·打电话
hello!may i speak to...我可以和.讲话吗?
hold on,please.请等一会儿.
he/she isn't here right now.他现在不在这里
can i take a message for you?我能替你捎个口信吗?
i'm calling to tell/ask you...我正打电话告诉/问你.
goodbye.再见.
4·感谢和应答
thank you very much.
thanks a lot.多谢
many thanks.多谢
thanks for...
not at all.不用谢
that's all right.没关系!不用谢
you are welcome.不用谢
I can never thank you enough.我对您永远感激不尽
It's very king of you.您太好了
Don't mention it.不用客气
no trouble at all.没什么
It's a pleasure./My pleasure.我很乐意
that's ok.这没什么
5·祝愿·祝贺·应答
good luck!
best wishes to you.给你最美好的祝愿!
have a good time.祝你过得愉快!
{congratulations!}祝贺你!（这句话经常见,所以很重要!）
all the best.祝你万事如意
the best of luck. have a good time=have fun=enjoy oneself.
1·问候
good morning/afternoon/evening.早上、下午、晚上好!
hello!hi!
how are you?
fine,thank you.and you?我很好,你呢?
very well,thank you.很好,
2·告别
I think it's time for us to leave now.我认为现在是我们离开的时间了.
goodbye!再见!
see you later/tomorrow.(see you.)回头见、明天见!
3·打电话
hello!may i speak to...我可以和.讲话吗?
hold on,please.请等一会儿.
he/she isn't here right now.他现在不在这里
can i take a message for you?我能替你捎个口信吗?
i'm calling to tell/ask you...我正打电话告诉/问你.
goodbye.再见.
4·感谢和应答
thank you very much.
thanks a lot.多谢
many thanks.多谢
thanks for...
not at all.不用谢
that's all right.没关系!不用谢
you are welcome.不用谢
I can never thank you enough.我对您永远感激不尽
It's very king of you.您太好了
Don't mention it.不用客气
no trouble at all.没什么
It's a pleasure./My pleasure.我很乐意
that's ok.这没什么
5·祝愿·祝贺·应答
good luck!
best wishes to you.给你最美好的祝愿!
have a good time.祝你过得愉快!
{congratulations!}祝贺你!（这句话经常见,所以很重要!）
all the best.祝你万事如意
the best of luck.