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：tutorial资讯

它们就像是 iPhone 伸出来的三根触角，疯狂地从物理世界汲取信息。

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Set which elements your team can edit and stay on brand with template locking