If you reduce waste, reuse things instead of throwing them out, and recycle materials such as paper, plastic, and glass, you will protect the environment.

如果你减少产生的垃圾，重复使用而不是扔掉东西，并且回收如纸，塑料，玻璃等材料，你将保护环境。

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Second, we can practice conservation. We can reduce waste and reuse things. We can recycle paper, bottles, and plastic.

第二，我们可以实行节约，我们可以减少浪费和再利用的东西，我们可以回收纸、瓶子和塑料。

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To improve the efficiency and reduce the manpower, resources, the paper waste of resources.

提高了办公效率，减少了人力，物力，纸张资源的浪费。

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