书信 例1：感谢信 (1)给小何写信感谢他接待你在云南旅游 (2)回忆美好的旅行经历 (3)邀请小何来你的家乡做客 June 17th , 2006 Dear Xiao He, Thank you ever so much for having invited me for the tour of Yunnan, your home province. I had a fantastic time with you and your family. Your great hospitality will be unforgettable throughout my life. When I think of those gorgeous places of scenic beauty you showed me around, I couldn’t be more delighted. And the pineapple pie Grandma prepared for m
