新时期以来，继承方式已从单一转向多元，确立了在科学基础上的非纯粹继承机制。

Since the beginning of the new era, the ways of inheritance have developed into a scientific system of innovative rather than sheer inheritance.

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纯粹的面向对象的策略模式主要依赖于基于继承的多态来创建根据环境交换的可互换算法系列。

The purely object-oriented strategy pattern primarily relies on inheritance-based polymorphism to create a family of interchangeable algorithms that are swapped out based on context.

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