- The food the fox seeks is also deep beneath the snow.
狐狸在搜寻的食物也被深埋在积雪之下 - The survival of both creatures
这两种生物能否生存下去 - depends on getting through to the ground.
取决于能否挖到地面的食物 - For the bison, it will be a matter of brute strength.
对于美洲野牛来说 用蛮力就可以做到 - Massive neck muscles enable them to shovel five tonnes of snow a day.
强大的颈部肌肉让他们每天可以铲五吨的雪 - Their light-weight neighbour needs more precision.
他们小巧的邻居则需要更高的准头 - The bison have reached their goal,
美洲野牛达到了目的