The object model supports multiple interfaces: Instead of having a single most-derived interface, an object can provide any number of interfaces.
对象模型支持多接口：对象可以提供任意多的接口，而不是单一的最终接口。
The object model supports multiple interfaces: Instead of having a single most-derived interface, an object can provide any number of interfaces.
对象模型支持多接口：对象可以提供任意多的接口，而不是单一的最终接口。
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