道别绝句：1. 简单道别：Goodbye!             See you!2. 谈话结束：Nice talking to you!3. 暂时告别：Excuse me a moment!4. 道别暗示：Sorry, I must get back to work.           I think that is everything!5. 请代问好：Do give my regards to your parents!           Please say hello to your parents for     me!
别时祝福：Have a nice trip!            Take care!7. 保持联络：Let’s keep in touch!           Call me later!           Let’s get together again sometime!
致谢
Thank you very much indeed for your help. I’m extremely grateful to you!Thanks ...