But the newborn kids are still having to find their feet. 但新生的雏羊还在蹒跚学步

23. The mothers pick out the safest way down.
    母羊选出一条最安全的下山路径
24. With soft cloven hooves that grip better than any climbing shoe,
    四只柔软的分趾蹄胜过最好用的登山鞋
25. they are the most accomplished mountaineers.
    让他们成为最高超的登山者
26. But the newborn kids are still having to find their feet.
    但新生的雏羊还在蹒跚学步
27. This is their first descent.
    这是他们第一次下山
28. One mistake could make it their last.
    一次失蹄就可能一命呜呼
29. Following the adults, the kids finally reach the valley.
    跟着成年羱羊 小羊们终于到达山谷

来自《行星地球 第二季 第二集 Planet Earth S02E02 山脉》第 26 行