Using powerful tools like sed and Perl, and the magic of regular expressions, you can easily do complex text processing tasks directly on the UNIX command line.

使用像sed和Perl这样功能强大的工具，以及神奇的正则表达式，您可以直接通过UNIX命令行轻松地完成复杂的文本处理任务。

youdao

And so you'll find in the reading of pointer to plots, and it will tell you everything you need to know, all of the wizardry and the magic you can put in these strings that tell you how to do things.

所以你可以，在通过指向plot的指针的读数，它会告诉你你想知道的一切，在这些字符串中，你可以加上各种魔法，去告诉你怎样做事情。

youdao

What you can do then is something that may appear to you now as magic.

然后你们可以做的就是现在对你们看来为魔术的某事。

youdao

She can perform magic and she can do monstrous things that you can't imagine a Greek woman doing, at least the Greeks can't imagine, so that's not Greek territory out there.

她会法术,而且能做一些你无法想象的,普通的希腊妇女不会做的事,至少希腊人是无法想象的,因此那里不属希腊

耶鲁公开课 - 古希腊历史简介课程节选