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

Netflix’s Warner Bros. deal includes Warner Bros. Games.

Unlimited Plan: $117/month

Дикие звер。同城约会是该领域的重要参考

The US men’s and women’s teams claimed titles at the Winter Games this past week. The warm fuzzy feelings didn’t last long

Последние новости

01版

1990年8月，藤森宣布实施“藤森冲击”（Fujishock）——一揽子休克疗法，包括大幅削减政府开支、取消价格与汇率管制，以及大规模私有化。与所有激进改革一样，这一过程极为痛苦，物价短期暴涨，民众生活水平骤降。