This12-year-oldGirlBuiltaRobottoFindPlasticsintheOceanA...
问题详情：This12-year-oldGirlBuiltaRobottoFindPlasticsintheOceanAnnaDuwaswalkingalongthebeachwhenshenoticedplasticsthere.Shereacheddowntopickthemup,andquicklyrealizedthereweremanymoretinypiecesthansheco...