as it was for their prehistoric ancestors. 对于其史前祖先也是如此

263. all on an empty stomach...
     只因腹中饥饿
264. and a single breath.
     一气呵成
265. It's a technique as successful for crocodiles now
     这是一种成功的技巧 对于如今的鳄鱼是如此
266. as it was for their prehistoric ancestors.
     对于其史前祖先也是如此
267. Today's crocodiles dominate the waters they live in...
     今天的鳄鱼主宰着其生活的水域
268. but they are not the widespread predators they once were.
     但它们已不再是 从前那个分布广泛的捕食者
269. For back in the Triassic,
     因为在三叠纪

来自《我们星球上的生命 第一季 第四集 Life on Our Planet S01E04 冷血动物》第 266 行