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最佳答案：With the improvement of our living standard, more and more people can afford a c
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最佳答案：As we all know, the environment around us is getting worse and worse. In some pl
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最佳答案：Protect environment(环境保护)The earth scale change of climate has brought a new kin
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最佳答案：Protect environment(环境保护)The earth scale change of climate has brought a new kin
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最佳答案：以下就是!
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最佳答案：Protect EnvironmentToday there is more and more pollution and the environment is
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最佳答案：供你参考：Protect environment,it begins from meNature is the mother of all life on ou
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最佳答案：We're studying in our beautiful school.And the school is not only our home but a
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最佳答案：The environment is becoming worse and worse.As we all know ,the environment is v
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最佳答案：Harmony with the environment is that we live in the Earth. We have only one eart