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：dev资讯

因此，机器人租赁并不是一门单纯的“买设备等回本”的生意，而是一门高度依赖订单密度与场景稳定性的运营型生意。

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However, she doesn't feel they can replace the "authority" that legacy platforms and institutions hold as she says they are grounded in "credibility, consistency and history", which builds trust with audiences.