英语作文 手机的利与弊,不想自己写.

Advantages & Disadvantages for Students to Possess A Mobilephone
Nowadays mobile phones at school have become a common phenomenon.Some high school students are equipped with these products of modern invention.Mobile phones are so popular with the students that they think their life revolves around them.It is convenient for them to possess a mobile phone because they can communicate with their parents and friends whenever they want.And when they are in trouble or confronted with danger,they can ask for help easily.
However,possessing a mobile phone on campus does have its disadvantages.First of all,it may cost a lot.It is the students themselves or their parents who have to pay the fee necessary.Besides,the ringing of a mobile phone in the classroom or library will surely disturb others and hinder one's concentration too.It is even reported that a mobile phone can transmit radiation which does harm to human health.Besides,some students don’t regard it as a communication tool,just regard it as a fashion.