Go downhill on your bike or jump from a plane. Take Away English talks about the sports for people who love danger ...

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

历史上曾出现过类似的情况。拿破仑试图通过大陆封锁体系削弱英国的贸易，结果英国转向了亚洲、非洲和美洲，走向了工业化和机械化。成本上升和工资压力成为了蒸汽机、纺织厂和海军力量发展的催化剂。