Part one : general expressions
1) Good morning (afternoon ,evening),sir (madam).早上好（下午、晚上好），好，先生（夫人）
2) How do you do? (-- how do you do ?)您好！
3) Hello (or hi )!您好！
4) How is everything (with you )?
（您的）一切都好吗？
5) How are you getting on ( or along ) these days ?这几天过得怎么样？
6) How are you ? (- Fine ,thank you .and you? )您的身体好吗？
7) Glad (nice ) to see you .
见到您很高兴。
8) Welcome to our hotel.
欢迎到我们的酒店来！
9) It’s nice to meet you again , Mr. Johnson .再次见到您太好了，约翰逊先生。
10) Good –bye.(or bye-bye)再见！
11) Good night.晚安（晚间告别用）
12) Have a good rest.祝您休息好！
13) See you later (tomorrow).
以后（明天）见！
14) Hope to see you again soon.
希望不久再见到您！
15) Have a good time.
祝您过得愉快！
16) We wish you a pleasant stay in our hotel.愿您在我们饭店过得愉快！
17) Please don’t leave anything behind.请不要遗忘你的东西。
18) Mind (or watch) your step!
请走好！
19) We wish you a pleasant journey.
祝您旅途愉快！
20) Have a nice trip!一路平安！
21) All the best!万事如意。
22) Take care!多保重！
23) Good luck!祝您好运！
24) Thank you (very much)
谢谢您（非常感谢）。