“这的确是一项很好的黑猩猩研究，”霍纳说，“但是我不确定我们应如何将其应用到我们对人类的所知中去。”

"It's a really good chimpanzee study," Horner said. "But I'm not so sure how we can apply this to what we know about humans."

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例如，上周，美国邮政总局局长帕特·多纳霍宣布计划停止周六邮件派送服务，他说这一举措每年可以节省30亿美元。

Last week, for example, Postmaster General Pat Donahoe announced plans to stop mail delivery on Saturdays, a move he says could save $3 billion annually.

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例如，上周，邮政总局局长帕特·多纳霍宣布了周六停止购物中心送货的计划，他说此举每年可以节省30亿美元。

Last week, for example, Postmaster General Pat Donahoe announced plans to stop mall delivery on Saturdays, a move he says could save $3 billion annually.

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