Duck, let's go and see the sea cows.

小鸭子，我们出发去看海象吧。

So, Sarah, do you want to be a sea cow?

那么莎拉，你想成为海象吗？

The one thing Steller couldn't do was save the sea cow itself.

有一件事是施特莱力所不能及的，那就是拯救海牛本身。

So it’s unlikely they were the ones who brought the sea cows to the point of extinction.

所以他们不太可能是把海牛带到灭绝边缘的人。

So while the Siberians certainly did hunt the sea cows, they didn’t need to hunt a lot of them.

因此，虽然西伯利亚人确实猎杀了海牛， 但他们并不需要猎杀很多。

The truth is we don’t know what the main cause of extinction of Steller’s sea cow was.

事实上， 我们不知道虎头海牛灭绝的主要原因是什么。