Any differences between them—one twin having younger looking skin, for example—must be due to environmental factors such as less time spent in the sun.

他们之间的任何差异（例如，双胞胎中有一个的皮肤看起来更年轻）一定是由于环境因素导致的，如在阳光下呆的时间更少。

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Less inherently interpersonal subjects, such as math, could acquire a social aspect through team problem solving and peer tutoring.

像数学这样本身就较少涉及人际关系的学科，可以通过团队解决问题和同伴辅导获得社交方面的知识。

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"A country such as Bangladesh or India, they average less than eight new implants per million.

VOA: special.2010.06.02

And if this myth of origins were the fabrication of a later writer, then surely they would have written the story in such a way as to give their ancestors a less tenuous hold or claim, connection, to the land.

如果这个神话的开端是后世作者伪造的，那他们当然会像这样在故事中赋予其祖先较强的控制力,或者说所有权，建立其与这片土地较为紧密的联系。

耶鲁公开课 - 旧约导论课程节选

So it's becoming much more sophisticated, much more interesting and the interesting thing about it is that it verifies a lot of the research that has been done to date with far less sophisticated means, such as self-rapport.

手段更成熟，更有趣，有趣的是,它验证了许多至今通过不全面的方法,所完成的研究的正确性，像自我评估。

哈佛公开课 - 幸福课课程节选

Steve Bordley, founder and CEO of TrekDesk, which makes desks designed to fit with any treadmill, says such studies don't account for the added benefits for workers, such as feeling less lethargic after lunch or less absenteeism.

WSJ: Workstations to Help You Get Fit Have Risks Too

In other conditions in which social problems aren't the main symptoms, including dementia, depression and schizophrenia, early clues may come from changes to a person's normal personality, such as becoming less friendly, understanding or attentive, or more paranoid.

WSJ: When Social Skills Are a Warning

Less well-run countries, such as Zimbabwe, did less well.

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