Kindle Reader for PC/Mac was meant for those who wanted to buy and read eBooks instantly on their computer without a physical reader.

如果你只想在电脑上买书看书，那这个软件是不二选择。

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James McQuivey of Forrester Research found in a survey that only half of iPad owners read e-books-and two-thirds of them own or plan to buy an e-reader especially for the purpose.

弗瑞斯特研究公司的詹姆士•麦奎维在调查中发现，仅有二分之一的iPad用户阅读电子书，其中三分之二已经或计划专门为电子书购买阅读器。

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University libraries will buy a copy, but the material is not especially rigorous by academic standards and is better suited to the ordinary reader.

高校图书馆会购买一本，但是按照学术标准，书里的内容并不十分严谨，更适合普通读者来阅读。

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Passengers on the city's 8, 500 vehicles will be able to buy tickets by swiping a credit, debit or charge card by a reader.

BBC: London buses offer contactless card payment

If you're headed on vacation, you shouldn't have an issue loading up tons of titles onto the 2GB e-reader, but what if you decide you want to buy a book you saw someone reading on the plane?

ENGADGET: Sony Reader Pocket Edition (PRS-350SC) review

The minute a reader hears about a book from a friend, she can buy her own copy.

WSJ: How Kindle, Nook and iPad Fuel Sales of Erotica for Women