1·To save energy, we should do everything we could to save electricity from now on.
为了节省能源，我们从现在开始就要尽可能地省电。
2·How do you save electricity ?
你如何节约用电?。
3·Meanwhile, we ought to save electricity.
同时，我们应该节约用电。
4·Save electricity.
节约用电。
5·Everyone should do his best to save electricity.
每个人都应该尽自己的最大努力节约用电。
6·In order to save electricity we turned off the light.
为了节约用电我们关上灯。
7·Save water, Save electricity, turn off TV and we runs.
节水，节点，关掉电视，我们走路。
8·For me, I should try to save electricity in my daily life.
对于我来说，我应该努力节电在我的日常生活。
9·What is more, we should save electricity and water in daily life.
另外，我们平时要节约用电用水。
10·The reflected sunlight would allow the cities to save electricity.
这些反射的太阳光可以节省城市的用电量。