You will encounter different categories of use cases in your project, so select a representative use case from each category early on and work on it.

你将在你的项目中碰到不同的用例种类，因此尽早地从每个种类中选出一个代表性的用例，用它进行工作。

youdao

It is a bit of both - but in any case it is ultimately style, performance and functionality and not the category that matter.

两者都有点像——不过，归根结底，重要的不是它属于哪一类，而是它的款式、性能和功能如何。

youdao

The dynamic GUI elements in this case are the category links (see Figure 1).

本例中的动态gui元素是一些类别链接(参见图1)。

youdao

"This low PEG ratio falls into the best-case category on one of my Lynch-based model's most important tests, " points out Reese.

FORBES: Gurus Agree On American Eagle

In a second category A case, which was reported recently by the Air Accidents Investigation Branch, a departing BAe 146 aircraft almost collided on the ground with an arriving two-seater Piper aircraft at Birmingham airport.

BBC: Jet in near miss mid-air collision

That was not the case Monday, when the Category 4 storm blew ashore.

CNN: FEMA chief: Victims bear some responsibility