But this theory has a big problem. And it is one that anyone following the behavior of public companies in the past few years should know: Buybacks.

不过，近些年来跟踪过上市公司行为的人都应该知道，这项理论有个很大的问题：股票回购。

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Sedentary behavior is a contributing factor in the growth of childhood obesity, which is becoming a major public health problem.

孩子总是呆着不动是导致他们肥胖的一个原因之一。而目前，肥胖已经变成一个主要的公共健康问题。

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For example, the slippery slope concern is a proper brake on public policy when a given policy seeking to curb a specific, discreet problem would have a likelihood of curbing similar behavior that is in fact not a problem, and indeed, behavior that might be of value to the society.

CENTERFORSECURITYPOLICY: Center For Security Policy