用英语写,五条,关于如何节约用电.
问题描述：
用英语写,五条,关于如何节约用电.
答
How to save electricity?(如何节约用电)1.Close the light when you leave the room.2.Only use the air conditioner when it is absolutely necessary.3.Unplug items when they are not being used or when it's ...