Today, the approach that many search engines still recommend for some level of crawling efficiency is to make an HTML-based site map page available for a crawler to pick up.

如今，许多搜索引擎仍然推荐实现某一级别爬行效率的方法，那就是使爬虫程序可以爬行基于 HTML 的站点地图页面。

youdao

That's optional, although I recommend it if you've got specialized sections of a site, in addition to a core look and feel.

这是可选的，但如果您已经获得站点的特定区域以及核心外观，我建议您这样做。

youdao

For example, if you're trying to order a book from Amazon in Japanese, the site will be able to recommend other relevant similar titles for you.

例如，如果你想用日语在亚马逊网站上订购一本书，亚马逊网可以推荐几本相关的书目给你。

youdao

Understandably, Flip ahead doesn't know what to recommend if you click on a site's home page, or even a tag link (next Justin Bieber story, anyone?).

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We recommend that newcomers start with our favorite, Emerging Markets Directory, a great site for education and a useful gateway to other company and financial market sites.

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Indeed, we had to whittle down our options on HP's site from about a dozen before picking out something comparable to recommend.

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