Since programs are often long-lived (they can last for years or decades), it is customary to break them into stages, or time boxes focused on a specific delivery of business value.
由于计划的生命周期通常较长（它们能够持续几年或者几十年），它会习惯性地将它们分为几个阶段，或者针对一个商业价值的特殊交付的时间段。
The doorbell rings, giving Michael a much needed break from the project. He opens the door for a delivery girl.
门铃响了，正好给了Michael一个必需的休息间隙，他打开了门，是个送比萨饼的女孩。
The doorbell rings, giving Michael a much needed break from the project. He opens the door for a delivery girl.
门铃响了，正好给了Michael一个必需的休息间隙，他打开了门，是个送比萨饼的女孩。
应用推荐