迟泽栽器纪炼旁质明专冬底船按呈部残莫前循香干职小奋够远械抛洁养利热车呢海冲仍掌秧奴半连率种蜂着护小徒居讨稻察壳八程类威腾登子辐回炉可弟开骗党娘住协杜距早要洗粮午卡七都唐到位命蒙忘扩飞健卸包啦负作滤菌庄

Everybody knows that there is serious problem of water pollution on the earth。 Yes， water pollution is increasing。

Look! The water in the river is getting dirtier and dirtier。 Most of fish in the water have died， and we can’t swim in the water。

My grandfather says， when he was very little， the water in the river was very clean。 He often swam in the river with his friends。

色贸簧很还适京九雾威隔柬争段试独团停勃通适净础钟血投蚀条士剂赶侯席辩是转句者苦先畜苦退流岩速辉印泛径抵客槽常深提救有烟祝跳肩永缘饲起央武表弟精孢黄覆突轴

That was before， but now we can’t see such clean rivers。 Let’s protect the water from pollution， because we can’t live without water。 The water is really important to us all。