没有任何一个能够想FACKBOOK那样在美国占据统治地位。这里有适合不同用户的(城市和农村)不同的目的(社交，约会和游戏)长尾网络。
No single player is nearly as dominant as Facebook in the U.S. and there's a long tail of networks for different users (urban and rural) and different purposes (social, dating, and games).
这本书说到，在研究中，妇女一直表现出对拥有匀称的身材，遗传适合度及地位微妙标志的男性的偏好。
In studies, women have consistently shown preferences for men with symmetrical bodies, a subtle mark of genetic fitness and status, the book said.
鉴于音速喷嘴在我国气体流量计量领域内的重要地位，为消除系统偏差，需要确定适合我国的湿度修正方法。
Considering the importance of sonic nozzles in the field of gas flow measurement, a suitable humidity correction method is required in order to eliminate the systematic error.
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