This is two requirements; one is a functional requirement specifying what the system should do, and the other is a user interfacerequirement specifying the time format.
这是两条需求，一条是功能性需求，指定系统要做什么，另一条是用户界面需求，指定时间格式。
2
Capturing this requirement is easy; we simply need to create an interface for the component and identify the two operations that it will support.
捕获这个要求很简单，我们只需要为该组件创建一个接口，并标识其将支持的两个操作即可。
3
To support this requirement, you can establish a virtualized information interface that encapsulates all access to information and exposes it as a service — information as a service.