研究认为，5万年前正值末次冰期，现代人类开启第二次走出非洲的迁徙浪潮。冰期使海平面下降，印太暖池区陆架大面积露出，雨林屏障作用减弱，助力人类在短时间内快速扩散至多个区域。

康师傅小龙虾拌面164g*4碗日常售价69.9元，今日可领40元大额券，实付29.9元包邮到手。 大虾甄选产地，秘制卤料，大块炖煮。精选五种荤素配菜，劲爽过瘾，地道贵州红酸汤，配料包提供2包香菜包，香味加倍。

The Hungarian freediver had just shattered the women's dynamic with fins (DYN) world record at the Chengdu World Games on Monday, swimming an astonishing 300 meters underwater on a single breath and ...