Business analysts, for example, need not participate unless they are required to clarify something in the use case.

举例来说，业务分析师不需要参加，除非需要他们阐明用例中的一些东西。

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A use case model consists of a diagram and a set of descriptions that clarify the use case.

一个用例模型由一张图表和一组阐明该用例的描述组成。

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Investigators are trying to clarify a number of issues surrounding the case, including whether everyone jumped voluntarily or if some were forced to do so, Faivre said.

费佛副检察官说，检方正着手调查案情，包括跳楼者意图由来，是自愿或是被迫。

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That's something, he says, that the Equitable Life case should clarify.

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But the FA are refusing to comment on the case and clarify whether a more lenient punishment can be sought for social drugs, as opposed to performancing enhacing drugs, as Taylor suggests.

BBC: SPORT | Football | My Club | Chelsea | Mutu admits cocaine test failure

Google indicated it wished to use the example as a test case to help clarify the blacklist's rules.

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