We
know saving electricity is very important to us,so we should save electricity
from the beginning.First,turn off the lights and fans when you leave the
classroom and home.Second,use the air-conditioner less often and often use
air-conditioner can pollute the environment .Last,don’t sleep with the light
on,it can waste electric.If we do this,we can have a wonderfull life.
Now,let’s try our best to save electricity and protect the environment.