the telephone the telephone is one of the most welcome and useful electrical devices ever invented. no wonder more and more families have got to use their own telephones today. the telephone makes things easy in many ways. especially, after the mobile telephone① appears, communication of information becomes more easy and rapid. to students and people going out for business far away from their homes, the telephone can shorten② the distance from their parents and wives and husbands and children. thus they will get comfort in mind whenever they are h
