At present many classmates in my class have fashioned cellphones or computers.Using these they can keep touch with each other or search some news or messages they need,generally speaking,owing to having these tools,our life becomes convenient and quick.However,sometimes,these communicating tools may also bring us some troubles.For instance,when we are having class, someone's cellphone rings,so at this moment,this classmate may feel embrassed because he or she didn't mean to interrrupt our teacher's teaching and others thought,so he or she has to go out of the classroom to answer it,while if our teacher continues to teach at this moment,this classmate may miss what teacher speaks.Thus,it is suggested that our cellphone would better be off when class is preceeding for the sake that all students study well and make progress in studying career.
As far as the computer,on my apart,we can use it in weekend or leisure time,instead of crazily playing computer games,we can use it to do what we should do as our studenthood