In today's modern life, smart phone to play an important role in our lives today. It brings us many benefits First it helps us communicate with everyone at anywhere in the world quickly, next we can use it to listen to music, play games and take pictures, it also helps us learn English the easy way. In the end it helps us expand the knowledge and understanding of yourself. However, smart phone also has a few disadvantages. It hurt our eyes when used too long, besides that it is expensive to own and it's also easily stolen, in the end it made me waste time, so need to use smart phone a storage and protect it carefully to not having the disadvantage on
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