LFS on its own teaches the inner workings of a Linux-based operating system, but it does not include a single graphical user interface (GUI).

LFS自己指导基于Linux的操作系统的内部工作，但是它不具有单个图形用户界面(GUI)。

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If water is created in this way, it could happen on all airless planets throughout the inner Solar System that have oxygen-rich rocks scattered on their surfaces.

如果水是以这种方式生成的话，那么在整个太阳系内部所有无空气但表面上存在富含氧的矿物的行星上，都可能生成水。

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To take a black box perspective means that we ignore the inner workings of the system, and focus only on the interactions with that system.

采用黑盒透视图是指，我们忽略系统的内部工作，仅仅关注同该系统进行的交互作用。

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Added up over the whole sky, this suggested that the belt might contain a billion or more comets waiting to be unleashed on the inner solar system.

ECONOMIST: Unbuckling the Kuiper belt