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 homesick③ or they run into trouble. With the help of the telephone, people can keep in touch with anyone at any time and any place for urgent④ help. In such a case, the telephone is especially important. When we read an advertisement in a newspaper or watch it on TV, we can ask for more information of a product through the telephone and even place an order.⑤
All in all, the telephone is so helpful that we can say that nowadays we can not live without the telephone in our daily life. We will further improve the performance of the telephone so as to create better conditions for its development.
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