英语语法分析

Then how can you access APL?

那么如何访问 APL 呢？

That's when APL can make a difference.

这就是 APL 能够发挥作用的时候。

With APL you can put questions to an information specialist at the PIL library.

有了 APL，您可以向 Python 图形库的信息专家提问。