如果特朗普推行的废除政策成功施行，美国教育部被撤销后，其职能或分散至其他部门。可以预见的是，或许在一段时期内，美国教育界的资金分配、教育公平、政策协调与国际学生等方向，会受到不同程度的冲击，同时，美国高等教育与学术科研工作也可能产生一系列连锁反应（N ...

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.

Each contestant at the WorldSkills Competition in Lyon carries their own story and expectations. Mavis, participating in Visual Merchandising, will select a prop from a mysterious place for her design ...