It is well-known that water is indispensable in existing, in producing and in living. And we should not waste of a drop of water.

眾所周知，在生產和生活中水是必不可少的。我們不應該浪費一滴水。

First, water is definitely important for life. As is known to us all, water is necessary to support life. Without water, human beings, animals and plants cannot exist at all.

首先，水對生命是非常重要的。眾所周知，水是維持生命所必需的。沒有水，人類，動物和植物都不復存在。

Second, water is also significant for producing. For one thing, industrial production needs a lot of water, such as using water to generate electricity. For another, agricultural production is also in need of water, especially in irrigation.

第二，水對于生產也具有重要的意義。一方面，工業(yè)生產需要大量的水，如，用水發(fā)電。另一方面，農業(yè)生產也需要水，特別是在灌溉方面。

Finally, water is indispensable in life. In our daily life, we are not able to finish many things without water, such as cooking and washing.

最后，水在我們生活中是不可或缺的。在我們的日常生活中，沒有水，很多事情我們都無法完成，如做飯、洗衣服。

To sum up, water is absolutely significant for our living, for producing and for living. Therefore, we need to make full use of each drop of water and form a habit of saving water.

總之，水對我們的生存，生產和生活是非常重要的。因此，我們要充分利用每一滴水，養(yǎng)成節(jié)約用水的習慣。

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