Think of commands as a thin wrapper around business logic.

请将命令想象成业务逻辑周围很薄的一层包装。

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Those components provide a thin wrapper on top of standard HTML.

这些组件提供一个基于标准HTML的瘦包装器。

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The AuthorizationManager interface and implementation is, as noted in Part 1, a thin wrapper for your ACL permit method, specialized for two purposes.

AuthorizationManager接口和实现(如第1部分所述)是您的ACL permit方法的简单包装，专门用于两个目的。

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