Puberty prompts the brain to re-wire itself, bringing on waves of changes in regions associated with impulse control, judgment, attention and anxiety.

青春期促使大脑重新连接自己，从而在大脑中与冲动控制，判断，注意力和紧张相关的区域中产生变化的脑电波。

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It's probably a good impulse to have if you're going into investment.

如果你要去投资的话,拥有这种本性也许是好的

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Don't buy on impulse, when you're buoyed by tropical cocktails and beautiful sunsets.

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"We're not seeing that impulse-control crime, " Mr. Parris says.

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Finally, it helps that books are quasi commodities -- there's no need to try them on before you buy -- and that they're small-ticket, impulse items that are easy to ship.

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