型别可以从其他型别继承实作、传递物件给其他型别的方法以及呼叫在其他型别上定义的方法，而不论这些型别是以何种语言实作。

Types can inherit implementation from other types, pass objects to another type's methods, and call methods defined on other types, regardless of the language the types are implemented in.

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有利于物件导向程序设计的语言功能，例如介面、继承和多载。

Language features such as inheritance, interfaces, and overloading for object-oriented programming.

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有利于物件导向程序设计的语言功能，例如介面、继承和多载。

Language features such as inheritance, interfaces, and overloading for object-oriented programming.

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