they look like a wide receiver.

他们更像一个外接员[美式足球]
I'm offending somebody in the football team.

我好像在诋毁玩美式足球的人
You get the idea,right?

你们都明白是什么意思了吧
What do they do?

这些海象要怎么做
They sneak in among these large numbers of male elephant seals

它们偷偷跑到雄海象的领地
and they just mate with a few of them.

然后与其中的几个雌性交配
So they look like a female seal,

因为它们和雌海象很像
and they can hide among the female elephant seals in the harem,

所以它们可以躲在雄海象的雌海象群里
and they mate with a few of them

然后与其中的一些交配
and provided this is successful enough

假设这种方法能够成功
it'll be evolutionarily stable for the female elephant seal

那么在雌海象中需要形成进化稳定
to want to mate with that too.

既愿意与之交配