TheyoungdolphinswaminthewatersoffBrisbane,Australia,a...
问题详情： TheyoungdolphinswaminthewatersoffBrisbane,Australia,andfoundhisseafooddinner.Suddenlyherealizedthathewasnottheonlyhungrypredator(捕食者)inthearea.Aten-foottigersharkaimedatthesamefish.Thed...