The effect of cell phone

Every day we contact with others very often.Cell phone plays a very important role in our daily life.

With cell phone, not only can we make a call or send a message,but also visit the websites and play games.As students cell phone affects our life.Some students become more and more lazy and don't want to study because of the phone games.The other students are reading books on the phone the whole day.That's not good for study.Without working hard,how can a student get progress?I think we should use the phone properly.Don't use it to do the things that is bad for our study.We can't play games on it or chat with others too long.Our duty is study and fight for our dream.Use the cell phone correctly,and it will bring us good effects.