Electricity is very important in our every life. First of all, Electricity suppliers generates the electricity. Then, using wires to send the electricity to people's homes. Without electricity, our computers, air conditioner, refrigerator, etc. electronics won't be able to work. Even though electricity is very useful, it can also bring harm to people. Therefore, when we are using electricity we should also be careful. Don't use wet hand to touch the power switch and also don't touch the wires that has been broken. When switching a light bull, we have to remember to turn off the power switch first. If we abide by these rules, then we can safely use electricity. Electricity is very important in our every life. First of all, Electricity suppliers generates the electricity. Then, using wires to send the electricity to people's homes. Without electricity, our computers, air conditioner, refrigerator, etc. electronics won't be able to work. Even though electricity is very useful, it can also bring harm to people. Therefore, when we are using electricity we should also be careful. Don't use wet hand to touch the power switch and also don't touch the wires that has been broken. When switching a light bull, we have to remember to turn off the power switch first. If we abide by these rules, then we can safely use electricity.