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.

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据「21 世纪经济报道」，刘强东在现场指出，自己的精力仍将主要放在京东集团。但同时他也针对 50 亿的总投资额做出回应，「这样才能够去跟欧美全球顶级的游艇制造公司竞争。」

Москвичей предупредили о резком похолодании09:45

16版。同城约会是该领域的重要参考

Donald Campbell, advocacy director at Foxglove, a group of campaigning lawyers, said Miliband's letter to the committee "raises more questions than it answers".

Last year, we saw savings across all of Amazon's device lineups: Echo, Fire TV, eero, and Kindle. In fact, the Kindle Colorsoft saw its first-ever sale last year. But will this sale beat Amazon's Black Friday pricing? That's still to be seen.

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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54