hello veryone ,my name is water,yan could see me everyday in your life.when you are thirsty,you can drink me ,and it is said that,the water is the ancient of the life.however,the pollution of water is become a heated subject.our life can not live without water how important i am,here i appeal to the peple all over the world,please protect the water as yourself ,otherwise,the last water on earth will be your tears.
写的粗糙了一点 没有注意大写.