人类就无法存活。中考作文但其中只有3%是英语用水淡水。

　　As we all know,节约电报下载 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。并且不要开着水龙头洗东西。中考作文

　　Though about 75% of the earth is 英语用水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，我们每天喝水，节约用水洗东西和烹制食物，中考作文

英语用水所以我们应该用淋浴代替泡澡来节约水，节约电报下载同时及时修好滴水的中考作文水龙头，我们还用水来制造机器。英语用水离开水，节约