nowdays many people noticed the change of teenagers yes so do i
you know now more and more teenagers used to study on computer,so as a result more and more people are care about student's habit of using computer
the another is teenagers have master more techological than their parents surffering on internet and so on nowdays many people noticed the change of teenagers yes so do i
you know now more and more teenagers used to study on computer,so as a result more and more people are care about student's habit of using computer
the another is teenagers have master more techological than their parents surffering on internet and so on