The majority of Xfire's revenue is generated from a small static image AD that sits within the im client window while a user has the service running (and presumably playing the game).

Xfire的大部分收入来自于用户在使用Xfire即时通讯服务时(大概也在玩游戏时)，窗口中小的静态图片广告。

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Presumably, the lower AD and ECI should be the bases of the major reasons for the smaller size of M. separata in the crowded conditions.

由此认为，食物利用率下降是高密度条件下粘虫个体较小的主要原因之一。

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These initial results will, naturally, make investors more skeptical than they already are, yet as mentioned, the odds of success are presumably higher in non-carrier AD patients.

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After all, just ahead was a presumably closely contested U.S. election, then the fiscal cliff and the debt ceiling, ad nauseam.

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