The end of a stage provides a major review point at which the program results can be evaluated and assessed against desired outcomes.
阶段的末尾提供了一个主要的检验点，计划结果在这个检验点可以根据预期的结果来评估。
2
In this preparation stage, you start to define the high-level change program.
在这个准备阶段，您开始确定高级别的变化计划。
3
One of the chief advantages of using CSP is the ability to precisely specify and verify the behaviors of the objects involved at each stage of a program.