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

坦率地说，从历史上看，除了二战期间以外，澳大利亚几乎总是在帮别人打仗。无论是一战中的加里波利（注：土耳其一地名），还是越南、阿富汗或伊拉克，都是如此。所以我不认为澳大利亚学会了平衡的艺术。

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.

See? “By” originally means “bye” or byway. That’s why, in fact, some people still spell “by the by” as “by the bye”. By the ...

自特朗普当选总统以来，特朗普在短时间内开始拆除以西方规则为基础的法律和国际秩序。讽刺的是，这正是美国一直以来作为主要受益者、定义者和执行者的国际政治和经济体系，也是自二战结束以来，美国为捍卫此体系而在全球范围内引发冲突和战争。尽管美国在国际秩序中占据 ...