Speech by john c tsang commissioner of customs and excise at the presentation ceremony of the international federation of the phonographic industry - - thursday , 1 june 2000 海关关长曾俊华先生于国际唱片业协会颁赠仪式上致辞全文-二Ｏ Ｏ Ｏ年六月一日(星期四)
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Edison suggested other uses for the phonograph , such as : letter writing and dictation , phonographic books for blind people , a family record ( recording family members in their own voices ) , music boxes and toys , clocks that announce the time , and a connection with the telephone so communications could be recorded 爱迪生建议将留声机应用在其他方面，如：写信及听写、盲人专用留声书、家庭记录(录制家中成员的声音) 、音乐盒及玩具、报时时钟或将留声机与电话做结合，这样一来就可以记录通话内容。
