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随时随地学习
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Th Tlphon-电话
It would b difficult to imagin modrn lif Without th tlphon. It has bcom an indispnsabl instrumnt of communication, saving much tim and travl by nabling popl to talk to on anothr ovr grat distancs. Nowadays it Is just about as asy to talk across a continnt, or vn ovrsas, as it is to talk across a continnt, door nighbor. Howvr, it is in mrgncis that th tlphon rally procss its usfulnss. Whn thr is a fir, or whn somon is suddnly takn ill, th first thing on thinks of is ‘Whr is th narst tlphon?’ so that hlp can b summond.
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