这些仅仅是众多使用闭包进行迭代的方法中的两种。
These are just two more of the many ways that you can use closures to iterate.
这个示例中所使用的生成递归闭包的方法有些冗长。
The way of making recursive closures used in this example is a bit tedious.
它在此上下文中用作宏,通过闭包调用函数方法将在定义它的上下文中执行函数调用。
It ACTS like a macro in this context, where calling the method of function via the closure makes the function call in the context of where it's defined.
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