回复
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王涵时
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张家熙As far as I'm concerned man is a part of nature. The development of human beings is closely related to nature. Human activities can affect nature.Changes in nature can also affect humans. Therefore, we should also pay attention to protecting nature while developing science and technology. I hope that man and nature can develop harmoniously.
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张家熙
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廖阳
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董忠伟
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丁明阳
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新.
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