We all know that nowadays technology is our breath, well even 2-3 years know how to use an iPhone from unlocking it and going to youtube watching something on it. And yes, even schools allow students to bring their own phone, iPads, etc to their classes. No one can live without TV even our oldies can't, well they watch some sort of drama on it! so for this one minute think about how people lived in the past what if you were one of them so from that we can know the need and growth of mass media. 更多
