This summer vacation I went to Shanghai,it's a beautiful city with a long history,I fell in love with it!
这个暑假我去了上海,这是一个有着悠久历史的美丽城市,我爱上了那里!
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当然你可以把Shanghai换成其他地方,毕竟是游记么,去了哪些地方要写出来的.但20个词显然只能写一个地方,那就这样吧,应该可以过关的.