Studies we've read indicate that you don't have to engage in spamdexing to get results for your site.

研究中我们“已经阅读表明你没有从事垃圾索引为你的网站得到结果。

youdao

Our own experience at whatis is that, when we search, spamdexing either doesn't work or isn't a big impediment to finding what we want.

我们自己的经验看，当我们搜索的时候，垃圾索引要么不工作或不是一大障碍是找到我们想要的。

youdao

The primary goal of the spammers is to increase the search engine ranking for their client sites, in a process called "black hat search engine optimization (SEO)" or "Spamdexing".

垃圾信息散布者的主要目的就是提高其客户站点在搜索引擎的排名，这个过程被称为 “黑帽式搜索引擎优化（SEO）” 或 “垃圾索引”。

youdao