The TV is a great invention. It is very popular around the world. It can enrich(丰富) our life and help us relax. By watching TV, we can learn a lot and see the world without going out. The TV helps to open our eyes and minds. We can learn ways of studying, working and living. As a saying goes: A coin has two sides. When we spend too much time watching TV, it will be bad for us. Watching TV too much makes us lose our good sight.(近视) Because of watching TV too much, we don't have enough time to do our lessons or have a good rest. The TV should be used properly.(适当地) 本文来源：https://www.wddqw.com/doc/3820a24a443610661ed9ad51f01dc281e53a5637.html