水的作用 The role of water

Water is very important to us. If you don't have water for three days, you will die. We can use water for flowers, swimming, washing and many different things. We use it to cook, make electricity, and put out fires and so on. We use millions of liters of water every day.

水对我们很重要。如果没有水，不出三天，你就会死的。我们可以用水游泳，洗涤和做许多不同的事情。我们用它做饭，发电，和扑灭火灾等。我们每天使用数百万公升的水。水的作用

Do you know how does the water come to your home? It travels through water pipes. Some are long and wide but some are short and narrow. Then the water travels through the water pipes to the reservoirs. Then it travels through the water pipes to the river and to the special factories that purify the water. When the water is purified, we can drink it. Please don't leave garbage in the water on which we line, and keep the water clean.

你知道水是如何来到您的家吗？它穿越水管。有些是长而宽的，但有些是短而细的。然后通过水管到达水库。然后通过河流和专门用来净化水的工厂。当水净化后，我们可以喝它了。请不要丢垃圾到水中，因为水是我们的生命线，我们要保持水的清洁。