There is less and less water available in today's world。

A man is washing his clothes regardless of the notice above "Save the Water Please."

As we see water is the source of life. But there is a very limited available water resource in our world. So we shouldn't waste it. Of course we have to use it to drink cook wash clean and etc. But we must remember not to use it extravagantly. If we didn't stop such wasteful habits we would cut off the development of the world and the human life。