This site is one of the largest book-swapping communities online and the interface is very simple.

这个网站是是世界上最大的网上图书交换社区之一，而且它的界面非常简单。

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Title Trader - Title Trader is another media swapping site, allowing members to trade paperback books, CDs, DVDs and more.

图书交易—图书交易是另一个互换网站，允许成员交换图书、CD、DVD和其它东西。

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Site with belt fans, makers, and owners swapping stories of their favorite titles.

现场风扇皮带，庄家，而业主换马故事自己喜爱的名称。

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Then I heard about a house-swapping site, Homelink, through friends at an Italian language school.

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He then proceeded to download The Matrix from Gnutella, a file-swapping site.

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"You have the rockabilly artists who are essentially having a great deal of fun and basically swapping out hot rods for spacecraft, " says Bill Geerhart, who runs a Web site and the Atomic Platters record label, both devoted to Cold War music.

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