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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技术核心：小数据量样本、高数据使用效率。关于这个话题，雷电模拟器官方版本下载提供了深入分析
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