求翻译：人们以为淡水是取之不尽的，比如说，雨水，河水，井水，都是淡水，实际上淡水是非常紧缺的，人口的增加，需要用水。工业用水增加，以及水的污染，使得淡水紧缺，所以我们要节约用水，不要浪费水资源。保护淡水资源。是什么意思？

People think that water is inexhaustible, for example, rain water, river water, well water, is fresh, actually fresh water is very scarce, the population increases, the need of water. Increase in industrial water and water pollution, making the water shortage, so we have to conserve water, do not wa

Some people might think that fresh water is an inexhaustible supply of, for example, rain water, river water and well water is fresh water, in fact, fresh water is very scarce and the increase of population, require the use of water. water for industrial use, as well as increased water scarcity of f

The people thought the fresh water is inexhaustible, for instance said, the rain water, the river water, the well water, all is the fresh water, takes on fresh water is actually extremely scarce, the population increase, needs the water used.The process water increases, as well as the water pollutio

People thought fresh water is inexhaustible, for example, rain, river water, well water, are fresh water, in fact, fresh water is scarce, the increase in population, needs water. Increase of industrial water, and water pollution, freshwater shortages, so we have to save water, do not waste water. Pr

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