求翻译：在人们生活中，水是离不开人们的，没有了水，人们无法正常生活，所以说，水之源是人们生活中宝贵的物质，人们应该懂得珍惜，懂得去保护。比如工厂中的污水，不要直接排放到河水中，要处理达标后再排放，不往河里乱扔废物等等是什么意思？

In people's lives, people can not do without water, without water, people can not live a normal life, so that water is the source of valuable material in people's lives, people should know how to cherish, know how to protect. Such as sewage plants, not directly discharged into the river, and then to

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Lives in the people, the water is cannot leave the people, did not have the water, the people are unable the normal life, therefore said, source of the water is the people lives the precious material, the people should understand treasure, understood protects.For instance in the factory sewage, do n

In people's lives, water is inseparable from the people, the absence of water, people cannot be a normal life, so the water is the source of valuable material in people's lives, people should know how to cherish and know how to protect. Such as the factory's wastewater, not directly discharged into