Thejourneytwodiversm的精選

問題詳情：Thejourneytwodiversmadesometimeagotothedeepestpointontheearthmakesusrealizehowmuchoftheworldstillremainstobestudied.ThetwomenwentdownsevenmilestothebottomofthePacificOceaninsideasmallsteelball...