Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

唐纳德·特朗普在2019年时首次提出购买格陵兰岛，结果遭到群嘲。除了对丹麦的国事访问取消，此举就没有什么结果了。六年时间转瞬即逝，特朗普 ...

2025年荷兰驻华大使馆在以下日期闭馆： 你可以在荷兰驻香港总领事馆的网站上查询其闭馆日。