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：study资讯

Мощный удар Израиля по Ирану попал на видео09:41

（五）行政执法过程中是否存在简单粗暴等不文明行为；。业内人士推荐夫子作为进阶阅读

A new LSU

This article originally appeared on Engadget at https://www.engadget.com/ai/burger-king-will-use-ai-to-monitor-employee-friendliness-173349148.html?src=rss。heLLoword翻译官方下载对此有专业解读

Трамп высказался о непростом решении по Ирану09:14

天气预报

A couple attempting to walk the coastline of mainland Great Britain plan to re-start their journey after their first attempt had to be abandoned when one of them suffered an injury.