由于大家都把焦点放在Kayak的电视广告、IPO和旅游中介的传奇故事上，所以很多人会忘记它收购的竞争对手元搜索引擎SideStep也是情有可原的。

With all the focus on Kayak with its TV ads, possible IPO and the intermediary saga, many would be forgiven for forgetting about the rival metasearch engine it bought.

youdao

知道了搜索引擎重要的中介作用生，设计者可以通过设想自己是个搜索者，是如何在搜索引擎中寻找和你网站相关的信息的。

Know the search engine important intermediary role in health, designers can imagine yourself a search, how to look for in the search engine and information related to your site.

youdao