We should take better care of our water. Most of the fresh water on the earth is being used for farming .We use clean water to grow food .We need food, of course ,but we must be more careful when we use our water. Too much water is being wasted because we are using old ways of watering our plants. We must solve this problem if we want to have enough water in the future. The best way to solve the problem is to use the knowledge and technology that some countries have already developed . If we work together and share what we know, we will be building a better future for all of us .

我们应该更好地保护水资源。现在地球上绝大部分淡水资源都用在农业上。我们用干净的水种植作物。当然，我们需要食物，但是在用水的同时我们必须更加谨慎。由于我们还在用传统方式灌溉农作物，所以大量的水一直在被浪费。如果我们想在将来还能拥有足够的水资源，就必须解决这一问题。最好的办法就是运用其他国家已经开发出来技术和知识。如果我们共同努力并分享彼此的知识，就会建设出有益于每一个人的更美好的未来。