这些早期的黑帽SEO技术未能取得完全的成功，因为关键词常常与页面上的实际内容不符，这误导了搜索引擎和用户。

However, these early black hat SEO techniques weren't completely successful because the keywords often didn't match the actual content on the page and mislead both search engines and users.

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如果是在普通的工作搜索引擎上找工作，你可能就要加入和专业领域相关的关键词来缩小搜索范围。

If searching on a general jobs search engine, you'll likely need to add a keyword related you your field of expertise to narrow your search.

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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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