【参考译文】：人们普遍认为，有一个良好的淡水供应。但让我们失望的是，事实恰恰相反。
更重要的是，随着工业的发展，工厂和车辆产生有毒气体或废物，因而造成了水污染。虽然新鲜，良好的数额可以不再被使用。只有很有限的新鲜水资源可供人类。所以这是我们人类采取快速行动，保护水资源的时候了。停止污染和保存水，否则，我们不能生存在地球上。
淡水，世界将繁荣。
【正文】：
It is generally believed that there is a good supply of fresh water. But to our disappointment, the fact is just the opposite.
As we can see, the world population is growing rapidly day by day. So enough fresh water is needed to feed such a big population. What’s more, with the development of industry, factories and vehicles produce poisonous gases or wastes, which consequently results in the pollution of water. Though fresh, a good amount of it can no longer be used. Only quite limited fresh water resource is available to human beings. So it’s high time for us human beings to take quick action to protect water resource. Stop pollution and save water, otherwise, we cannot survive on the earth.
With fresh water, the world will be prosperous.
