The world's entire population of pygmy sloths is isolated 地球上所有的侏三指树懒都生活在

43. and she won't mate again until it leaves her in about six months' time.
    在幼崽六个月后长大离开之前 她不会再次交配
44. Even life on a paradise island can have its limitations.
    即使生活在天堂之岛也会有限制
45. But at least she can't be far away.
    但至少她就在不远处
46. The world's entire population of pygmy sloths is isolated
    地球上所有的侏三指树懒都生活在
47. on a speck of land no bigger than New York's Central Park.
    这片不及纽约中央公园大小的岛屿上
48. The size of an island has a huge influence
    岛屿的大小极大地影响着
49. on the fate of those cast away there.
    生活在那里的动物

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 46 行