Some of this water may be returned to the original source with changes in the quantity and quality of the water, but some may be used consumptively.

这种水有些经过水量和水质的处理，重新回到原来的水源地，有一些则被消耗掉了。

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Some of this water may be returned to the original source with changes in the quantity and quality of the water, but some may be used consumptively.

这种水有些经过水量和水质的处理，重新回到原来的水源地，有一些则被消耗掉了。

youdao