all on an empty stomach... 只因腹中饥饿

260. generating enough speed and power...
     产生的速度和力量
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

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 263 行