英语作文水污染
Water pollution 水源污染 有四个 你可以随意选择自己喜欢的文字~ Water is used in homes, in farming, and in manufacturing. The water used by the people comes from 。水污染严重 4应该如何保护和再利用水资源 参考词汇 environment pollution 。
Pollution has been a serious problem for a certain time around the world. There are 。 工业废水排入河流,引起水污染。 温室效应已经成为需要我们立即采取措施并加以解决。
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。
水污染严重4应该如何保护和再利用水资源参考词汇environment 。