1.
Comparison shopping engines like Bizrate, Shopzilla, and Nextag can serve display ads based on the products people are searching for.
像Bizrate、Shopzilla和Nextag这样的比较购物引擎可根据用户搜索的产品提供显示广告。
2.
When Shopzilla dropped latency from seven seconds to two, revenue went up seven-12 percent and page views jumped 25 percent.
当购物区延迟从7秒降低到2秒,收入增加7到12个百分点,页面观点数也增加了百分之二十五。