APP Water is very important to us,we can‘t live without water.Water pollution is a serious problem,it causes our drinking water becomes less .I think we should protect the water and reuse them,such as don‘t pour the waste water into the river,remember not to spit into the river and don‘t throw rubbish into the river and so on.We shoule save water . If we do these well,the water will be c （共 575 字） [閱讀本文] >>
