在接下来的页面上，输入提要标题和描述，以及其他属性，例如公共或私有访问、搜索关键词标签或缓存时间。

On the next page, enter the feed title and description along with other properties, like public or private access, any search keyword tags, or cache times.

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传统搜索引擎依靠所谓的“元数据”进行搜索。这些元数据就是视频发布者在上传之前为视频添加的标签和关键词。

Traditional search engines depend on video publishers to add tags and keywords — called metadata — to the clips before they are uploaded to the Web.

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因此，一些视频搜索网站摒弃了标签和关键词式的搜索。

So some video-search sites are moving beyond tags and keywords.

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