我国正提倡建设“节约型社会”，以How to build an economized society为题，写一篇作文，谈谈自己的想法。
文章须包括以下要点：
节电：及时关闭电灯、电脑等用电设备
节水：随手关闭水龙头；废水利用
节纸：纸张再利用
补充：自己日常生活所感所为
注意：
1． 词数：100—120字，短文标题，开头已给出，但不计入总词数。
2． 内容可适当发挥，注意行文贯通。

参考范文

How to build an economized society

     Our government is aiming to build an economized society. It is everybody’s duty to work hard to achieve this goal including us students.

     Recently, the statistics in the report of one certain school in two school terms suggests that the expenses of electricity, water and paper are surprisingly large and growing rapidly, which draws our attention. 

     As a common member of society, we must keep the following points in our minds. Firstly, make sure that the lights and all the other electric facilities are turned off when we finish our work and leave the room.  Secondly, try to form the habit of turning off the tap after it is used and the wide water can be reused for more purposes before being thrown into sewers. Thirdly, save paper as much as possible in our everyday life. It is even better to reuse it.

     In a word, if we pay much attention to our everyday behavior and take actions to reduce waste, we can make contributions to an economized society.