当今生活水平提高的标志之一,是饮用水的变革。当年,能喝上自来水就算是不错的了;而今,矿泉水、纯净水正以前所未有的强劲市场推力,推向千家万户和各公企单位。而且名目繁多,令人眼花缭乱,什么矿泉水、纯净水、太空水、离子水、富氧水、生态水等等,等等,不一而足。不管什么名目的水,低收入的家庭是饮用不起的。一桶(即一大 One of the hallmarks of the rise in living standards today is the transformation of potable water. At that time, drinking tap water was good. Nowadays, mineral water and pure water are being pushed to millions of households and public utility units with unprecedented market power. And numerous, dazzling, what mineral water, pure water, space water, ionized water, oxygen-rich water, ecological water, etc., and so forth. No matter what the name of the water, low-income families can not afford to drink. A bucket (that is, a big