As soon as a user demotes a "friend" from intimate to arm 's-length in his Facebook Settings, this will also take effect on other sites.

一个用户一旦在其Facebook设定中把一个朋友的关系从“亲密”降为“保持距离”时，这将同步适用至其它网站。

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The other option is to change the angle, keeping b constant. So, actually, this side stays the same length.

另外一种选择就是保持b恒定，改变角度，因此，实际上，这条边长度保持不变。

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Brands, however, would probably be more than happy to support projects like this and other feature-length movies and TV shows, as the financial and popular success of sites like Hulu clearly shows.

不过，正如Hulu这类站点在财务和流行度上获得的成功所带来的启示，品牌或许会更乐意支持这类项目和其他长篇的电影和电视节目。

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