Recently,There is a controvercy over the issue about whether student can use mobile phones at shcool.
the side who are
on the other hand,the side who are against.
as far as i am concerned,we should have a positive attitude towards to it,every coin has too sides,so does the mobile phone.mobile phone make it convenient for us to contact with each other,but if you spend a lot of time in playing mobile games,sending continual messages with your friends,it will exert negative effect on your study.Therefore,you should mainly focus on studying.