表示感謝

　　thank you for one of the most enjoyable visits we have had in many months.
　　在您處的參觀訪問，是我們幾個月中最愉快的一次。謹向您表示感謝。

　　Thank you for contributing so much to the pleasure of our stay in ...
　　感謝您使我們在……停留期間的愉快所作的許多努力。

　　Thank you so much for your generous hospitality.
　　非常感謝您慷慨的款待。

　　You must give me the chance to return your kindness when you visit here.
　　希望您光臨我處，使我能答謝您的盛情。

　　Thank you very much (ever so much) (most sincerely) (indeed) (from the bottom of my heart).
　　很（非常）（最真誠地）（確實）（衷心）感謝您。

　　Thanks a million (ever so much).
　　萬分（非常）感謝。

　　It's generous of you to take so much interest in my work( to give me so much of your time) (to show me so much consideration).
　　承蒙您對我的工作如此操心（為我花費這么多時間）（對我如此關懷）。

　　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。

來源:可可英語 http://www.ccdyzl.cn/kouyu/200909/84645.shtml