One day, while I was waiting for my father, I saw a little boy, around two years old, running freely on the grass as his mother watched from a short distance.

一天，当我在等爸爸的时候，我看见一个大约两岁的小男孩在草地上自由地奔跑，他妈妈就在不远处看着。

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So while it may seem as if kids are just exercising their bodies when they're running around, they may actually be exercising their brains as well.

因此，虽然当孩子们在四处奔跑时似乎只是在锻炼他们的身体，但实际上他们可能也在锻炼他们的大脑。

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While it may seem as if kids are just exercising their bodies when they're running around, they may actually be exercising their brains as well.

虽然孩子们在四处奔跑时似乎只是在锻炼他们的身体，但实际上他们的大脑可能也得到了锻炼。

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He was draining 3-pointers in traffic and at one point, he scored 12 straight Nets points in the third quarter, all the while running around the court in jubilation and flashing the "3-point" symbol with his hands.

WSJ: Nets Stop the Linsanity

Mostly, they involve a lot of running around while waiting for the boss to get into a vulnerable state.

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For example, while David Sokol was running around in 2010 making deals for himself and his employer with Lubrizol, the Berkshire Hathaway Audit Committee held only five formal meetings.

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