Design a systematic second-floor pedestrian system, the connection of the solid space should be stated clearly to indicate construction details for lower level.

建立系统有效的二层步行系统，清晰表达立体空间的连接关系，以指导下层次详细工程设计与建设实施。

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Until this week Saturn's small moon Rhea was the only known solid space object thought to have a ring. (Other known ringed bodies, such as Saturn, are mainly gaseous.)

直到本周土星的小卫星土卫五还被认为是唯一具有环的立体空间物体。(其它已知有环的天体，例如土星，大部分是气态的。)

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Above a ceiling suggesting a cottage style roof another ceiling suggesting another cottage style roof is provided, and thereby we think we have created a solid space as if it is ever extending up.

在天花板上是乡村风格的屋顶而另一个室内天花板则暗示着另一个乡村风格的屋顶，由此，我们觉得我们已经创造了一个好像自己会扩大的空间。

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The first pictures of Earth taken from space showed a solid ball covered by brown and green landmasses and blue-green oceans.

VOA: special.2011.01.04

In order to come up with some sort of solid recommendations in that space, I chose to do something quite unusual for this project and in this program I went and did fieldwork.

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They worked for Morton Thiokol (now ATK Thiokol), the Utah-based NASA contractor which produced the solid rocket motors that lifted space shuttles from their launch pads.

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This is evident in the strides Tehran has recently made with solid-fuel rockets and with space-launch vehicles.

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