这个泛型类的每个应用都会继承一个不同的父类。

Each application of this generic class would extend a distinct parent class.

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每年在英国都会举行一次旧型车竞赛。

Every year a race is held in England for veteran cars.

youdao

每年在英国都会举行一次旧型车竞赛。

Every year a race is held in England for veteran cars.

youdao