As we all know, water is very important to us. We can't live without water. We need to drink water everyday and the food we eat needs water too.We should face that water is badly polluted. We need to pay attention that water is wasted seriously. So, what we should do now is saving water and protecting the water.
用英文写一个报告.报告体现水的循环过程和我们家成为饮用水的过程,并说明水来之不易