display the cloven foot

例句：

1. 1.The deer has a cloven foot, which is useful for walking on uneven ground.
   这只鹿有蹼足，这对在不平地面上行走很有用。
2. 2.The baby elephant has a cloven foot, which makes it easy to walk and stand upright.
   小象有蹼足，这使得它很容易走路和站立。
3. 3. The otter has a cloven foot, which allows it to swim and dive easily in the water.
   海狸有蹼足，这使得它在水里游泳和潜水变得容易。