Thanks note

感谢信

Thank you so much for the cooperation。

感谢你的合作!

I really appreciate the effort you all made for this sudden and tight project。

对如此紧急的项目您做出的努力我表示十分感谢。

Thanks for your attention!

谢谢关心!

Your kind assistance on this are very much appreciated。

我们对您的协助表示感谢。

Really appreciate your help!

非常感谢您的帮助!

Apology

道歉

I sincerely apologize for this misunderstanding!

对造成的误解我真诚道歉!

I apologize for the late asking but we want to make sure the correctness of our implementation ASAP。

很抱歉现在才进行询问，但是我们需要尽快核实执行信息。