But not all rabbits have long ears. Arctic hares have shorter ears.

虽然尾巴短，可是兔子通过摆动耳朵也能保持平衡！

In the summer the coat is brownish-gray. The arctic fox eats a lot of lemmings. They also eat hares, birds' eggs and the chicks.

北极狐和北极野兔一样善于保护自己，冬天毛色为白，夏天为棕灰。

Shortened ears and thick, white fur are among the physical traits that arctic hares have adapted to survive in the harsh, frozen tundra.

有着短小的耳朵和白色厚实的软毛这些生理特征的北极野兔已经适应在荒芜的冰冻苔原上生存。

Polar bears also hunt arctic hare.

它们最喜欢吃海豹。也会猎食北极兔。

He looks around, And what's not there? The hare , the hare , the arctic hare.

他看看四周，那边没有什么？野兔，野兔，北极的野兔。

Although they depend mostly on lemmings for food, they are not afraid to attack an Arctic hare.

虽然他们依靠的主要是食品旅鼠，他们不害怕攻击一个北极兔…

The arctic hare can run very fast. In winter, they can hide in the tunnels and it is warm there.

北极兔跑步的速度非常快，在冬天，它们喜欢躲在温暖的洞穴里。

Their favourite food is seals. Polar bears also hunt arctic hare.

它们最喜欢吃海豹，也会猎食北极兔。