He does this by identifying four possible perspectives and evaluating the strength of the evidence for each category.

他通过鉴定四个可能的视角，评估每个种类的证据的力度开展工作。

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If an actor starts the interaction, the actor falls under the category of initiator, one of four common actor personalities (see About actor personalities for details).

如果参与者启动了交互，那么参与者将归入启动程序类别，这是四种常见参与者角色之一(有关详细信息，请参阅关于参与者角色)。

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Within each component or category, you might find four different types of documents.

在每个组件或类别中，您可以找到四类不同的文档。

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Four countries with poor ratings last year were downgraded to the lowest category Chad,Malaysia,Niger and Zimbabwe.

VOA: standard.2009.06.16

The second team for groups A to D will be chosen from category four, the third side taken from category three, while a team from category two completes each quartet.

BBC: Caf president Issa Hayatou

Debutants Benin, Rwanda, Zimbabwe and returnees Kenya would not face each other at an early stage, as they have been put into category four, while Algeria, Burkina Faso, Morocco and Guinea are in category three.

BBC: Caf president Issa Hayatou

It went from a category one in Cuba, crossing over, became a category four in less than 24 hours.

WHITEHOUSE: Press Briefing