But the object model, especially for inheritance, is not what you're used to.
但对象模型尤其是用于继承的对象模型又非您一贯认为的那样。
But semantically, the object is also special in utilizing an inheritance tree for method resolution.
但是从语义上说，对象的特殊之处还在于利用继承树来进行方法解析。
OOP consists of five aspects: object, message, method, class and inheritance.
OOP技术由对象、消息、方法、类和继承五个方面组成。
Favor object composition over class inheritance.
优先使用对象组合，而非继承。
Favor object composition over class inheritance.
优先使用对象组合，而非继承。
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