另外，我们平时要节约用电用水。
What is more, we should save electricity and water in daily life.
请把灯关掉，我们应该节约用电。
反射的阳光可使这些城市节约用电。
The reflected sunlight would allow these cities to save up electricity.
还是节约用电以减少建核电站的必要？
Or to save energy to avoid developing more nuclear power projects?
为了节约用电我们关上灯。
同时，我们应该节约用电。
节约用电是我们每一个人的责任和义务。
节约用电，人不在房间里就要把灯熄了。
To save electricity, water use is not about the light in the room.
每个人都应该尽自己的最大努力节约用电。
你如何节约用电?。
节约用电。
我们应该节约用电，当离开房间的时候，最好把灯关上。
We should save electricity , we'd better turn off lights if we leave a room.
最后一段指出我们应该节约用电，开拓更多的电力资源。
If there were no electricity power, our modern world would be in trouble.
我可以在低碳生活，在家里节约用电，但是我的作用又有多大？
I can have a low carbon lifestyle, save energy at home, but how much of an effect will I have?
我可以在低碳生活，在家里节约用电，但是我的作用又有多大？
I can have a low carbon lifestyle, save energy at home, but how much of an effect will I have?
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