Though about 75% of the earth is 节约covered with water, only 3% of it is fresh water. So we must save water by having a shower instead of a bath. We can save water by fixing dripping taps immediately and we can also save water by not washing under a running tap.

　　虽然地球75%都被水覆盖，同时及时修好滴水的中考作文水龙头，所以我们应该用淋浴代替泡澡来节约水，英语用水我们还用水来制造机器。节约电报下载但其中只有3%是中考作文淡水。

　　As we all know,英语用水 water is essential in our daily life. We drink water every day, we use water to wash things and cook food, we also use water to make machines. People can't live without water.

　　我们都知道水对于日常生活的重要性。人类就无法存活。节约