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最佳答案：砍伐树木和森林对环境有不良影响Cutting trees and forest has negative effect on the environment.
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最佳答案：Some people cut down trees to earn money.
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最佳答案：Let us keep the water clean - don't change the environment of the source of wate
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最佳答案：We should sort out the rubbish.Making nappkin needs to cut down trees,but we nee
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最佳答案：In a beautiful place,there are many trees,fresh air.One day,some people came her
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最佳答案：My village was a beautiful place with trees and flowers on the mountains, but be
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最佳答案：A large number of trees were cut ,excessive use of fossil fuels,to make our livi
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最佳答案：The earth is our home,it provides us water,food and the enough space to live.How
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最佳答案：用在线翻译不更好。
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最佳答案：1.大量的树木被砍伐,森林越来越少：A lot of trees will be cut down, and the forest less and less