Mobile Phones
A mobile phone has no wires and can be carried about in your pocket or your bag. It is smart. If you need to ring someone, you just press the numbers and the phone will connect you to the right number. You can take it with you wherever you go.
A cordless phone also has no wires. It can be useful in the office or the factory. Imagine that you are working in an office and a suctomer calls you asking for some information. If you have a cordless phone, you can carry it with you and look up the information that your caller wants. In other words, you can walk to a distant part of the office or factory to check the information without putting the phone down.
One new model has lately been developed for business people. With this phone, you do not have to look up the number of the percon you want to ring. The phone has a small computer in it. You say the name of the person you want to ring. The phone recognizes the name and then dials the corret number. You can record up to 20 different names on this kind of phone. If you are a person who offen forgets people's telephone numbers this could be the phone for you. However you have to remember their names.
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這篇描述文對移動式電話作了較詳細的描述：包括行動電話的種類、特點及用途。描述清楚、明白。
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行動電話機
移動式電話機沒有導線，你可以放在口袋或提包裏帶著到處走。這種電話機很靈巧。如果你要給某人打電話，你隻需按號碼，電話就給你接通了。無論你走到哪裏，你都可以帶著它。
無繩電話也是沒有導線的。它可以在辦公室或工廠裏用。構想一下，你正在辦公室裏工作，這時有個客戶打電話向你索取資料。如果你有一台無繩電話，你就可以帶著它去查找客戶所需的資料。換句話說，你可以走到遠離辦公室或工廠的地方去核查資料，而無需把電話放下。
最近還為商務人員研製了一種新式機型。有了這種電話機，你不必查對方的電話號碼。這種電話機裏有一個小型電腦。你說出你想通話的對方的姓名，電話機能認出姓名，然後撥出正確的號碼。在這種電話機上你可以錄下20個不同的姓名和他們的電話號碼。如果你是一個常常忘記別人的電話號碼的人，那麽這種電話機正適合你用。但是，你務必要記住別人的姓名才行啊。