Today, the mobile phone has become popular with everybody since it is very convenient. The biggest advantage of having a mobile phone is that you can communicate with your family and your friends no matter where you are. For instance, you can contact easily talk to your friends by calling or sending them messages anywhere without electricity. On the other hand, there are also disadvantages. Using a mobile phone can harm your brain, particularly teenager and children who are under 16 years old. If you use mobile phones too much, you will get bad effects like dizziness, blood-brain barrier, or ear problems. In addition, if you use mobile phones while you are driving, you could get into an accident.
Liberal means relating to promotion of individual rights, civil liberties, and democracy. The prefix of Lib also means liberty, which fits into military and business
