怎样防止全球变暖的英语作文
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怎样防止全球变暖的英语作文
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Keeping to the speed limit can help the environment.The more you speed the more petrol you are going to use,making the pollution higher.Also,SUV’s make about six times their own weight in CO2 each ye...
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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