是考试用的作文,假定你是天津的王旭,你在美国纽约期间曾受到史密斯先生的友好款待,向他表示感谢天津是个美丽的城市,有许多著名的景点,希望他们能来天津访问表示你将热情的款待他们,并且带他们参观天津用写信的基本格式就可以.字数不能太少,100词左右

Dear Mr.Smith,
I'm writing this letter to thank you for your help last time.
I'll never forget the good the United States tour in New York
My English is not very good and I lose my interest in learning
it.However, since you taught me, my English has been better
andbetter. In a word thank you very much.Would you like to
have a visit in Tianjin? Tianjin is also a beautiful city.
There are many famous scenic spots.Sincerely hope that
your visit.I will take you around there.I think you will like
Tianjin ,too.
WangXu