Electronic ink on flexible, paper-thin screens that mimic a book -- but, like a Kindle, download wirelessly and electronic
出现像纸一样薄的弹性屏幕，这种屏幕的设计就像一本书，你可以用电子墨水在屏幕上写字。不过它像Kindle电子阅读器一样，是一款电子产品，而且可以无线下载。
The paper discusses the main current problems in electronic book industry.
本文对我国电子图书产业当前存在的问题进行了反思和探讨。
The library documents include books, newspapers, periodicals, and non-book materials which consist of paper-based files and electronic documents.
图书馆的馆藏文献有：图书、报纸、期刊非书资料，包括纸质文献和电子文献。
The library documents include books, newspapers, periodicals, and non-book materials which consist of paper-based files and electronic documents.
图书馆的馆藏文献有：图书、报纸、期刊非书资料，包括纸质文献和电子文献。
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