and a single breath. 一气呵成

261. to launch its five-meter-long body...
     足够将其五米长的身体
262. out of the water...
     从水中弹出
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

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 264 行