Itmayseemlikeamoment的精选

问题详情：Itmayseemlikeamomentinasciencefictionmovie.Inafiercebattle,acreaturelosesanarmbut,then,growsanotheronetotakeitsplace.However,thisisnotsciencefiction.Itisscientificfact.Somefishandamphibians,su...