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最佳答案：Our hometown used to be very beautiful.But now it is poluted.The environment in
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最佳答案：pollute the environment.
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最佳答案：Water pollution ; Air pollution; Noise pollution;soil pollutionThere is a paper
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最佳答案：已经变暖了!不能防止.而且, 只有用英文来做事情才能用英文写作文!
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最佳答案：在世界环保日到来前夕,联合国教科文组织就如何处理垃圾问题向全世界中学生征文.请你以Saving Our City 为题,根据所给提示写一篇120词左右的短文.文
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最佳答案：What does our earth look like?How is our living environment?Water pollution：•Wat
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最佳答案：The increase of cars has caused the environmental pollution.
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最佳答案：environment pollution名词除非你想说被污染的环境之类就用分词
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最佳答案：As time pass by,the pollution of environment is becoming worse and worse.Ways to
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最佳答案："Protecting the environment is everyone's duty.How should we do?I think we shoul