Create a derived class inherited from the predefined grammar class.

创建一个从预定义grammar类继承而来的派生类。

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The grammar class is a template class that is parameterized by its derived class DerivedT and the context class ContextT. The declaration for the grammar class is as follows.

grammar类是一个模板类，被其派生类DerivedT和上下文类ContextT参数化。

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Instead, the assimilation of elements of French into English produced Middle English and, with it, the basic profile of the language we still speak: a large vocabulary of Germanic and French-derived words organized with a simplified Germanic grammar.

NEWYORKER: Globish For Beginners