For example, most books bought through Amazon or Barnes and Noble can't simply be downloaded and transferred to another device.

举例来说，大部分从Amazon、Barnes和Noble购买的图书不能简单地下载和传送到另一个终端。

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Users of other devices including the Barnes and Noble Nook and Sony Reader have already been able to borrow library books.

包括Barnes, Noble Nook和索尼阅读器等其他设备的用户也可以在图书馆借阅电子书。

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While Sony offers more free books than other companies, the average price in the Sony eBook store is generally higher than the standard $9.99 that Barnes &Noble and Amazon are charging.

尽管索尼提供的免费图书比其他公司要多，但是索尼电子书店中图书的平均价格要高于巴诺书店和亚马逊收取的9.99美元的标准价格。

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