分手时

　　Goodbye. Take care! 再见，保重啊!

　　Have a nice day.

　　See you later. /See you./See you soon.

　　See you again. Catch you later.

　　See you around. *用于在同一座楼里，过会儿还有可能再见面时。

　　I'm off now. /I'm leaving. /See you.

　　I have to go.

　　Can't you stay a little longer?

　　Good luck! --Thanks. I need it.

　　I wish you good luck.

　　Have a nice day. --Same to you.

　　Have a nice weekend.

　　Good luck.

　　Go for it. 走吧!

　　Hang in there. 那，加油吧!

　　We're going to Hawaii!

　　Have fun!

　　Have a good time!

　　Keep it up! 就这样，坚持下去

　　Thanks for the encouragement.

　　Don't work too hard.

　　Take care./Be careful.

　　Have a nice trip.

　　I wish you a pleasant journey.

　　Have a good vacation.

　　Have a good one!

　　I hate to run, but... 真舍不得走，但是…

　　It was nice meeting you. *初次见面的人分别时。其他情况下meet换成see。

　　It was nice meeting you, too.

　　Nice meeting you.

　　Please say hello to John for me.

　　Good night!

　　Come again. --I will.

　　Please come again. 请您再来!

　　I hope you can come over again.

　　I'd be glad to have you over again.

　　Don't forget to bring sth. back for me.

　　Don't worry, I won't.

　　Take it easy.

　　I can't. I have a test tomorrow.

　　I hope to see you again soon.

　　Call me later. --Okay, I will.

　　Take care. /Take care of yourself.

　　Don't worry about me.

　　I'll be back. --You'd better. 一定来啊!

　　I'll come back later.

　　I'll stop by later. 我会顺便来的。

　　It's getting late.

　　Let's go home.

　　I've got to go. *口语用法。

　　I have to go. /I have to get going.

　　●暂时无法见面时

　　I'll miss you. --I'll miss you, too.

　　I'm gonna miss you.

　　I wish I could go with you. --So do I.

　　Please give my regards to your family.

　　I will. They asked me how u were doing.

　　You must come back.

　　Give me a call sometime.

　　Call me sometime.

　　Thank you. I enjoyed it very much.

　　Let's get together again sometime.

　　Please write me a letter.

　　I'll write you a letter.

　　Let's keep in touch. *keep in touch with...

　　Will do.

　　Let's keep in touch with each other.

　　Don't forget to write. --I won't.