Spencer believed that society changed according to evolutionary laws.

斯宾塞相信社会会根据进化论的原则演变。

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The laser has practical and theoretical advantages over non-laser light treatments, according to Dr. Spencer.

这种激光实际和理论上优于非激光的光源。

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On Friday, the FAA arranged a second conference call, retracting without explanation the earlier call, according to Spencer Dickerson, head of the U.S. Control Tower Association.

CNN: Airport towers get temporary reprieve

In fact, three out of four senior executives hired in Asia by multinationals were Asian natives already living in the region, according to a Spencer Stuart analysis of 1, 500 placements made from 2005 to 2010.

WSJ: Asia's Endangered Species: The Expat

Particularly coming off a year when the average CMO tenure was a disheartening 28.2 months, according to the much-cited Spencer Stuart study.

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