1.Please accept my apology 请接受我的道歉

A:What I said was totally wrong. Please accept my apology.
B:I just hope it doesn't happen again.

A：我说的完全错了，请接受我的道歉。
B：我只希望这种事情不要再发生了。

2. Thank you for what you did. 感谢你所做的。

A: Thank you for what you did. We wouldn't be able to make it without your help.
B: You are very welcome.

A：感谢你所做的，如果没有你的帮助，我们不会成功的。
B：不客气。

3.Thanks for your... 谢谢你的……

A: Thanks for your support. We are confident to do well in this program.
B: I will be waiting for your successes!

A：谢谢你的支持，我们有信心做好这个项目。
B：我等着你们成功的好消息！

4. We really appreciate 我们真心感谢

A: We really appreciate if you could send us the payment on time.
B: I will confirm with you this afternoon.

A：如果您能按时付款的话我们将不胜感激。
B：我今天下午会和你确认这件事。

5.We want to thank you 我们想感谢你

A: We want to thank you again for the great job you did.
B: We strive to exceed customer's expectations.

A：我们想要再次感谢你所做的出色的工作。
B：我们在努力超越客户的期望。