And scientists have often observed elephant seal mothers feeding the pups of other females.

科学家们经常观察到象妈妈喂养其他雌性象幼崽。

While the polar bear struggles, the walruses relax on the beach.

北极熊在这边挣扎象则在沙滩上休息。

Most never get a chance to reproduce.

多数雄性象不会有机会繁殖。

Four months old and as fat as a seal pup.

四个月，胖得像头小象。

They also hunted walruses and seals.

他们还猎杀象和豹。

Walruses are really well adapted to live here, around the edge of the arctic ocean.

象非常适应在这里生活，在北洋边缘。

Walruses are the largest seals in the world.

象是世界上最大豹科动物。

The walrus use their sensitive whiskers to search for clams on the ocean floor.

象用它们灵敏触须在底觅食蛤类。

If so, sorry, but that is very wrong.

如果你认为熊比象大，那你错了。

So try to explain this: Male elephant seals are pretty unlucky in love.

雄性象在求爱上十分不幸。

The bear's claws and teeth can't penetrate her thick hide.

但熊尖牙利爪都无法穿透象厚实毛皮。

" My word, " he puffed, pale and sweaty, his walrus mustache aquiver.

“哎呀，”他喘着气说，苍白脸上汗，象胡须微微发颤。

How elephant seals short-circuit that, we don't have a clue.

象是如何这样短暂休息生活，我们一无所知。

Now we're going to write the letter 'W', as in 'walrus'.

现在我们要写‘walrus’象这个单词中字母 W。

Narwhals, walrus--we thought that we would get an answer that explains what would happen.

独角鲸，象——我们以为他们会解释一下将会发生什么。

This hefty size allows polar bears to hunt large powerful animals like walruses and beluga whales.

庞大体型可捕杀例如象、白鲸类量型动物。

He looked every inch a patrician figure, with his tweed suits and walrus moustache.

从外表上看，他花呢外套和象式胡子无不表明他是一位达官贵人。

Walruses are huge — like, two or three times the size of an adult polar bear.

象体型巨大，是成年北极熊两到三倍大。

Pinnipeds-walruses, seals and sea lions. And parrots, hummingbirds and songbirds. That's it.

再加上象、豹和狮等鳍足亚目动物，以及鹦鹉、蜂鸟和鸣禽。全部就是这些。

It's a place where you can watch TV and a live walrus in your own living room.

这是一个你可以在自己客厅里看电视和活象地方。