This is actually a piece of code that is really easy to think about recursively and is much more difficult to think about in other ways.

这确实是一段用递归思考起来非常容易,而其它方法特别麻烦的代码,这一段代码的意思就是。

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But you might have to,also, refer to a Psalm over here or to another passage over here. And it's too difficult if you're unraveling scrolls and everything.

但你也许还要查阅，诗篇或者另一段文字,而解卷展轴太麻烦了。

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wait i'm sorry, say that again?

不好意思，麻烦再说一遍？

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