Implementers who want to exploit an abstraction such as this need to inherit from the _templated class, like in the Listing 13.

想要开发这样一个抽象，实现者需要从_ templated类继承，如清单13所示。

youdao

Poetry now sprouts long before the highest Bengali class is reached; so that no modern Gobinda Babu would have taken any notice of the poetic exploit I have recounted.

诗歌在小孩身上的萌芽，远在他达到孟加拉文最高年级之前，就开始了。因此，没有一个现代的戈文达先生会注意到我所描述的诗才了。

youdao

But there is one feature of the implementation internals of the Closure class that you can exploit: its use of the new __invoke method. The __invoke magic method makes a class callable.

但是，有一个您可在内部实施的closure类中利用的特性：它使用新的__invoke方法。

youdao