乐加乐英语：小编搜集整理初中英语作文范文：手机的利与弊，供大家参考学习。
cell phones have become increasingly popular in china these days. wherever you go you can see people using cell phones. many college students, even high school students, have cell phones.
cell phones have brought people a lot of benefits, but the most important is that they are convenient. with cell phones in their hands, they can keep in touch with anybody they want. if they want to get some information from the internet, they can easily have their dream realized via cell phones too. furthermore, if someone has a heart attack or a traffic accident, a call to emergency hospital or to the police can quickly bring him the help he wants.
however, cell phones can also bring people problems. the most serious is the electric wave radiation which is thought to be harmful to users' brains. another pro