if they can avoid being trampled. 前提条件是它们没有被困住

31. All the inhabitants of the Great Plains are exposed to the elements.
    所有生活在草原上的动物 都必须面对大自然残酷的一面
32. Fire sparks panic in the herd.
    冲天的火光引起了一片恐慌
33. Gazelles are born to run and even young calves easily outpace the flames,
    瞪羚是天生的跑步能手, 即使是小瞪羚 奔跑速度也快过火势蔓延的速度
34. if they can avoid being trampled.
    前提条件是它们没有被困住
35. With nothing to stand in its way, the blaze consumes anything that can't flee.
    一路无阻的大火 无情地吞噬了一切无力逃跑的生灵
36. Huge quantities of grass, valuable food, have been lost.
    大量的青草 宝贵的食物,片刻之间便化为乌有
37. And with it, the old and the weak.
    难逃一劫的还有老弱动物

来自《行星地球 第一季 第七集 Planet Earth S01E07 伟大草原》第 34 行