这个架构提供了一个比较大的画面和一种把它分离成可管理的小部分的方法。
This framework provides the bigger picture and a method of breaking it down into manageable pieces.
这项研究的参与者选择只看天或只看身体，没有人两者都看，当然现实世界为我们提供了更为完整的画面。
While participants in the study had the option of looking only at either head or body-but not both-the real world offers us a more complete picture of people, of course.
尽管用例为实际的系统交互提供了更大的余地，但是系统栏仍然提供了一幅在右侧栏里所指示的系统职责的清晰画面。
Even though use cases provide more scope around the actual system interaction, the system column provides a clear picture of the system responsibility indicated in the right column.
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