供参考：
It is well known that water is essential for life and it’s very important to us all. But the amount of water is finite in the world. In fact, millions of people around the world are suffering from water shortages. So saving water is a matter of life and death.
As middle school students, what should we do?
Firstly, we shouldn’t waste water. One way to cut down on water use is to take shorter showers. Another way is to turn off the tap when brushing our teeth or washing our hands. Secondly, we should save water. Kitchen waste water can be used to water flowers or clean the toilet.
My dear students, we should remember saving water is everyone’s duty and let’s start right now for a better future.


希望能帮到你,请采纳,谢谢!如有不明白的,欢迎随时提问!
祝学习进步,天天开心! 供参考：
It is well known that water is essential for life and it’s very important to us all. But the amount of water is finite in the world. In fact, millions of people around the world are suffering from water shortages. So saving water is a matter of life and death.
As middle school students, what should we do?
Firstly, we shouldn’t waste water. One way to cut down on water use is to take shorter showers. Another way is to turn off the tap when brushing our teeth or washing our hands. Secondly, we should save water. Kitchen waste water can be used to water flowers or clean the toilet.
My dear students, we should remember saving water is everyone’s duty and let’s start right now for a better future.


希望能帮到你,请采纳,谢谢!如有不明白的,欢迎随时提问!
祝学习进步,天天开心!