假定你的好友名叫Bill，是一名美國中學(xué)生，他打算今年暑假來寧夏旅游．請你根據(jù)以上內(nèi)容和所給提示用英語寫一篇介紹他的短文．短文首句已給出，不計入總詞數(shù)．
提示：
1 家庭情況、性格及愛好；
2 老師及同學(xué)對他的評價；
3 來寧夏旅游的原因．
要求：
1 詞數(shù)80左右；
2 合理增加細節(jié)，以使行文連貫．
Bill is my good friend．

He is an American middle school student．He will come to travel in Ningxia this summer vacation．He is the only child in his family．His father is a doctor，and his mother is a teacher．He is friendly and is ready to help others．His teachers and classmates think he is clever and hard-working．He often spends his spare time traveling around the world．He says that Ningxia has many famous places of interest．That's the reason why he will come to Ningxia this summer．

He is an American middle school student．He will come to travel in Ningxia this summer vacation．He is the only child in his family．His father is a doctor，and his mother is a teacher．He is friendly and is ready to help others．His teachers and classmates think he is clever and hard-working．He often spends his spare time traveling around the world．He says that Ningxia has many famous places of interest．That's the reason why he will come to Ningxia this summer．

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