1.Hi. Long time no see. 嗨，好久不见了。

2. How about yourself? 你自己呢?

3. Today is a great day. 今天是个好日子。

4. Are you making progress? 有进展吗?

5. May I have your name, pLEAse? 请问尊姓大名?

6. I've heard so much about you. 久仰大名。

7. I hope you're enjoying your staying here. 希望你在这里过得愉快。

8. Let's get together again. 改天再聚聚。

9. That's a great idea! 好主意!

10. Please say hello to your mother for me. 请代我向你母亲问好。

11. I'm glad to have met you. 很高兴遇到你。

12. Don't forget us. 别忘了我们。

13. Keep in touch. 保持联系。

14. I had a wonderful time here. 我在这里度过了难忘的时光。

15. Have a nice weekend. 周末愉快。