1、we were deeply touched by ...

　　……使我們深受感動。

　　2we are indebted to you...

　　我們感謝你……

　　3 regret very much that i did not have an opportunity to thank you personally for ...

　　未能面謝，深表遺憾。

　　4it is a hopeless(definite)(positive)understatement to say that i am deeply (sincerely)(truly)grateful.

　　這就是說“我深深的感謝”遠不足以表達我的謝意。

　　5、I sincerely (deeply) (warmly) appreciate ...

　　我真摯的感謝……

　　6、I am very sincerely (most) (truly) grateful to you for ...

　　為了……，我非常真摯的感謝您。

　　7、there is nothing more important (satisfying) (gratifying) to me than to receive one of your letters.

　　再也沒有比收到您的來信更使我覺得重要了。

　　8、your letters are so much fun (comfort) (entertainment) (company).

　　您的來信充滿了樂趣。

　　9、your most courteous (considerate)(delightful)letter...

　　您那彬彬有禮的來信……

　　10、I cannot tell you how much your letter delighted(relieved)(amused)(enchanted)me.

　　我無法告訴您，您的來信使我多么高興。

　　11hank you very much ( very, very much) (ever so much) (most sincerely) (indeed) (f rom the bottom of my heart).

　　很感謝您。

　　12、many thanks for your kind and warm letter.

　　感謝您友好而熱情的來信。

　　13、it was nice(characteristically thoughtful) (more than kind) of you...

　　承蒙好意……

　　14、at the outset, i want to thank you for your kindness to me and for your compliments.

　　首先，我要感謝您對我的友愛和問候。

　　15、believe me, i am truly grateful for...

　　我確實真誠地感謝你……