Google has some very powerful, hidden search parameters, too. For example "intitle" only searches page titles.

Google也有很多功能强大却隐藏着的搜索参数，例如“intitle”仅仅只会搜索网页标题(titles) .你可以用这个例子试一试：intitle：网页设计。

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Using the gadget you can search not only the titles and descriptions of the videos, but also their spoken content.

使用这个小工具你不仅可以搜索视频的标题和内容描述，还可以搜索他们讲话的内容。

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