Benefits spread out to three degrees of separation, meaning a better chance at happiness for not only their friends' friends, but also their friends' friends' friends.

这种收益能在“三度分离”范围以内传播。意思就是，如果这个人快乐，那么不仅他朋友的朋友会被传染快乐，他朋友的朋友的朋友也会被传染。

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The three primary goals of MDA are portability, interoperability, and reusability through architectural separation of concerns.

MDA 的三个首要目标就是通过关注点的架构分离的可移植性、互操作性和可重用性。

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There is a completely new separation of concerns among the three market layers

有一种全新的分级方式将对于市场中分为三个不同级别

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Within 20 degrees of separation from you initial smile to the three people, the entire world will be smiling.

只需要20度的分隔,从你用笑容感染三个人开始，全世界就会笑起来。

哈佛公开课 - 幸福课课程节选

People have profound influences on each other's behavior within three degrees of separation, the authors find.

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Ms Rojas was released by the Farc in January 2008 and re-united with her son shortly afterwards, after three years of separation.

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But restaurant results -- which link to a page with adverts -- require more noticeable separation and three prominent links to rival search engines.

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