If you're bidding into the number one spot because you find it drives the most qualified and engaged visitors, you're doing it for the right reason.

如果你竞价搜索结果页面第一的位置是因为你发现它能够带来找到最有质量、最具互动性的访客，那么你这么做是有道理的。

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What Yahoo! And Microsoft lack is volume-in the number of both searches and advertisers bidding to place ads.

雅虎和微软缺少的都是量——参与搜索量和登广告人的量。

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A surprising number of people were bidding for those rather worthless things at the sale.

拍卖那些没有什么价值的东西时，出价抢购者人数之多令人咋舌。

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He added that drivers working for the company, which has been bidding for a number of Olympic contracts, would show Surrey at its best and encourage everybody to be part of the Olympic experience.

BBC: London 2012: Olympic 'knowledge' for Surrey taxi drivers

Refco filed for bankruptcy protection that month and after a brief bidding war among a number of buyers, its assets were sold to Man Financial in November.

FORBES: Magazine Article

Question about number of advertisers who are bidding on mobile.

FORBES: Google Reports First-Quarter Profit That Tops Analyst Estimates, Shares Rise (LIVE)