With the development of the Internet, smart-phones are widely used among people. Phubbers can be seen here and there. They lose themselves in playing smart-phones. Phubbers often use smart-phones to chat with others, watch movies,play games, listen to music, send messages or take photos and so on when they join a family party, cross the street, even are addicted to smart-phones while having classes. Usually they will be anxious without phones.

  However, it does great damage to the relationships between family or friends, because of lacking of face-to-face conversation. It also does harm to both their study and health. Because most of them spend too much time playing with smart-phones instead of doing sports or studying. They don’t have time to do their homework or to have a rest. In this way, how can they get good grades or be healthy?

   In my opion, we must use smart-phones in a right way. Face to face communication is better than chatting online. If we do so, they will bring us lots of advantages.