The 29th Olympics has been over. Beijing has become more and more beautiful.There more trees and grass, and more visitors from all over the world at the same time. Beijing must show its best to the world, then as students, what should we do ? First, we must improve our environment, so everyone can enjoy the scenery, and have a good time in Beijing. Then we should keep ourselves fit the devolopment of Beijing, as more and more foreigns come to Beijing, it's our duty to study English well.
自己写吧
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