Dear XXX
Have your empoly come back from trip now?
(請問您的員工旅行回來了嗎?)
It's been 2 weeks since last email.
(自從上封email之後已經過了2週了)
Please kindly let me know if you need any further information .
(如果您需要進一步的資訊請讓我知道)
I need to report the progress to my boss.
(我需要向我的老闆回報進度)
Best Regards
XXX