and they're now almost as sure-footed as their parents. 现在几乎可以和双亲一样如履平地了

40. And it certainly can't follow them up here.
    显然它也无法追上峭壁
41. All it can do is wait for one to slip and fall.
    只能等待某只羱羊失蹄跌落
42. But these youngsters are fast learners,
    但这些小羊学得很快
43. and they're now almost as sure-footed as their parents.
    现在几乎可以和双亲一样如履平地了
44. The fox will have to find its meal elsewhere.
    赤狐只能去别处觅食
45. It's just not been a good day.
    今天还真不是个好日子
46. Now, at last, the young ibex can drink.
    小羱羊终于喝上水了

来自《行星地球 第二季 第二集 Planet Earth S02E02 山脉》第 43 行