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环境类  >  47 调整生活方式 返回

47 Scientists have found the environmental problems are still serious because many people have not changed their lifestyle. Why do they refuse to change their lifestyles and how do we encourage them to?科学家发现环境问题仍然严重是因为人们没有改变他们的生活方式。为什么人民不改变生活方式?如何鼓励他们去改变?

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