Daily glass of milk can reduce bowel cancer risk, study reveals 研究显示每天喝一杯 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
Most rainforests too degraded to provide good habitats 多数雨林退化严重而无法为 ...
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.
为什么东方侠客蒙下半张脸，西方侠客蒙上半张脸？
对于生活在现实中的东方侠客而言，蒙面是极偶尔的临时行为，常见于执行追杀任务、营救被追杀者、劫富济贫等，最佳行动时间在夜间，故穿着款式各异的全黑“夜行衣”，便于隐蔽，统称“黑衣人”。