Tài liệu Advantages and disadvantages of mobile phones

The advantages of mobile phones are you can make and receive a phone anywhere and anytime. You can listen music and plays games for relaxing. You also make schedule of working, check mail, and do anything by mobile phone. So, Owing a mobile phone in your hand is you can solve any problem and hold most of information around (in) the world.
However, there are some of disadvantages mobile phones, too. You feel annoying from bad message and uncomfortable when mobile phone ring all night if there are someone who want to play a dirty trick on you. Especially,