According to research, the size of the thumb of people who spend a lot of time with her cell phone could be 15 percent larger than the others, especially in the dominant hand is concerned.

根据此项调查，花很多时间玩手机，拇指会比其他人大15%，尤其是拿着手机的那只手。

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According to some documents concerned, that scientific research workers make a concerted effort with people concerned is the key point to do the work well;

依据有关文件精神，科研人员与有关人员通力合作是搞好统计年报工作的关键；

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Facebook executives are concerned that its users don't necessarily understand the tradeoff when they download such applications, according to people familiar with the matter.

WSJ: Facebook, Google Bugged by New 'Adware' Apps