当每一家公司都在辛勤的探寻着新的金矿时，一个新的、史无前例的、搜索引擎完美的模式出现了——竞价排名。
When all the companies are arduously looking for the new gold mine, Overture created an unprecedented concept, ranking auctions, an ideal commercial mode for search engine.
互联网搜索引擎的使用已经越来越多，而基于此产生的竞价排名刚刚起步。
Along with the increase of online users of search engine service, the bidding rank system has emerged, though still in the initial stage.
然而，搜索引擎的盈利模式依然面临着巨大的挑战，目前主要依靠竞价排名的盈利模式还是不完善的。
However, their profiting pattern faces large challenge and it is not perfect to rely on ranking in competitive prices.
然而，搜索引擎的盈利模式依然面临着巨大的挑战，目前主要依靠竞价排名的盈利模式还是不完善的。
However, their profiting pattern faces large challenge and it is not perfect to rely on ranking in competitive prices.
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