英语作文手机的作用与用途

In addition to outside call,your phone can do 4
Things do not necessarily know you have more or less we may know that some self-help in emergency situations,but you may not know your cell phone at the crucial moment can save your life.Learn to see the contents of the following mobile phone you can do it!
1.Emergency situations around the world can call cell phones common emergency number is 112
To join you find yourself in areas where no mobile phone signal coverage,at the same time you encounter an emergency situation,use your cell phone dial 112
Wrong,because this time your phone will automatically search all available networks and to establish an emergency call.Particularly interesting is that even if your phone is locked in a state of the keyboard,you can also dial 112