In Southwest China,millions of people suffered from a serious drought(干旱) from the end of last year to March in 2010.From this, we can see the world is running out of water and there is no living things in the world without water .We need water to drink,cook,shower and clean our houses.Water is also needed in offices and factories. If we use up all water, it is terrible to think that people are too thirsty to live! But water pollution is becoming more and more serious in the world today.Some factories pollute rivers, lakes and seas by pouring waste water directly into them.Many people don't realize the importance of protecting water. How can we save and protect water? The first thing is to stop polluting water.Next, make sure we can turn off the tap in time.Then, make sure we can reuse the water after we finish washing. Finally, we can also use the rain water to do some washing.In a word, let us to protect water! Don't let the last drop of water on the earth be our tear! 以上都是我手打的,你知道怎么做了!~
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