Under the sure limiting conditions, directly drawingwater way can be realized completely in practice by studying.
通过研究,在一定的限制条件下,直接抽水进行二次加压在实践上是完全可以实现的。
3
Bottled water companies gain high profits by drawingwater from public water sources, putting it in plastic containers, and reselling it at 2, 900 times the price of regular tap.