求翻译：拧开水龙头，清洁甘冽的水滚滚而来，其实，自来水来之不易。它们可能取自几百米深的地下，或者引自几十公里、几百公里远的某条江河，某座水库，这些原水首先要在净水厂净化，去除铁质，去除细小的漂浮物，水生物，沉淀下杂质，用杀菌液体杀菌，经过检验符合人体饮用后才能出厂。合格的自来水经过蜘蛛网似的管道，用高压水泵加压，才能源源不断地送入居民家。大家看，每一滴自来水都要经过那么多的程序，你有理由浪费吗？是什么意思？

Unscrew the faucet, clean the water sweet and pure rolling, in fact, tap water hard to come by. They may be a few hundred meters from the underground, or cited in dozens of kilometers, an article of a few hundred kilometers of rivers, a reservoir, the first in the raw water purification water purifi

Open the tap water, clean food in torrents, in fact, tap water has not come easily. They might have been taken from several 100 meters underground, or from some 10 100 km, a few kilometers away from the river, and some of these raw water reservoir, a block, first of all to the purification purificat

Twists off the water cock, the clean fresh tasting water rolling comes, actually, the running water is hard-won.They possibly take from several hundred meters deeply underground, or directs from several dozens kilometers, several hundred kilometer far some rivers and streams, some reservoir, these o

Wring water faucet, clean ganlie water rolling in, in fact, the tap water did not come easily. They may be taken from hundreds of meters deep underground, or a quote from the dozens of kilometers, hundreds of kilometers away from rivers, reservoirs, the first in the water treatment plant of raw wate

Wring water faucet, clean ganlie water rolling in, in fact, the tap water did not come easily. They may be taken from hundreds of meters deep underground, or a quote from the dozens of kilometers, hundreds of kilometers away from rivers, reservoirs, the first in the water treatment plant of raw wate