Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：maker资讯

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Пр словам политика, Брюссель разрабатывает план на 23 миллиарда евро для поддержки регионов, пострадавших от разрыва экономических связей с Россией.，这一点在51吃瓜中也有详细论述

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不得不说，在堆配置这一块，零跑还是一如既往地狠。

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a journal in accounting terminology) have to be rounded up by the back office