I am very grateful to you for the cordial hospitality you accorded me.

承蒙热情招待，十分感激。

《新英汉大辞典》

I'd like to express my heartfelt gratitude for your cordial invitation and gracious hospitality.

我谨对您的友好邀请和盛情款待，表示衷心的感谢！

youdao

I'd like to express my heartfelt gratitude for your cordial invitation and gracious hospitality.

我谨对您的友好邀请和盛情款待，表示衷心的感谢！

youdao