Developing a software is actually a transformation from the "problem space" to the "solution space".

软件开发过程实际上是“问题空间”向“方案空间”的转换过程。

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First, the crew was to move a structure from one side of the space station to the other. And then they were to add a new room to the space station.

首先航天员要从空间站的一侧移动一个构件到另一侧，然后在空间站添加一个空间站，但是这次任务中，航天员们面临两个意外的问题。

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First, the crew was to move a structure from one side of the space station to the other. And then they were to add a new room to the space station.

首先航天员要从空间站的一侧移动一个构件到另一侧，然后在空间站添加一个空间站，但是这次任务中，航天员们面临两个意外的问题。

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