Even life on a paradise island can have its limitations. 即使生活在天堂之岛也会有限制

41. But she's not the one.
    但叫的不是她
42. She already has a baby
    这只母树懒已经有了一只幼崽
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

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 44 行