关于电的英语作文在那?

Everybody knows that electricty is very important for us.And it helps us a lot in our daily life.Without electricity we can not use the lamp,TV,computers or other things.Then it will be not very convenient for us.Our world may be in the dark.But in fact,the electricity isn't plentiful.So we all should save the energy.For example,when we leave rooms,we should turn off the lamp.When we are not using the computer we should turn it off.All of us should save the energy from the bottom of our heart.