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

To raise pubilc and political awareness about the benefits of going green and increasing energy efficiency -- and perhaps pick up an additional sponsor or two for its second-gen aircraft (currently in development) meant to fly around the world in 2015.

ENGADGET