行星升起：在艺术家的想像图中，在一个遥远的行星系统内，一颗岩石卫星围绕一颗气体行星旋转。

PLANETRISE: In an artist's conception, rocky moons orbit a gas giant in a distant planetary system.

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因为它的开源天性，各种新特性以其它操作系统只能想像的速度飞快的加入到Linux中。

Because of its open source nature, new features are added at speeds that the other operating systems can only dream of.

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WikiCity是个想像中具有open source即时系统的城市。

WikiCity is described as an open source real-time system for a city.

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