In California, the researchers also looked specifically at mountain lions.

在加州，研究人员还特别观察了美洲狮。

Mountain lions are just really, really hard to directly observe.

山狮真的很难直接观察到。

Hmm, so maybe I should avoid mountain lions, too.

嗯，也许我也应该避开山狮。

But mountain lions also called pumas and cougars face a problem.

山狮亦称为美洲狮，现在面临着一个问题。

Mountain lions are now posing for their close ups.

山狮正在为特写镜头摆姿势。

So there are mountain lions also in California, and they are scary.

加州也有山狮，它们非常可怕。

After Bill walked another hundred miles, he came across an angry mountain lion.

比尔又走了一百英里后，遇到了一只愤怒的山狮。

So the one animal you must be afraid of though, is the mountain lion.

有一种动物你一定会害怕，那就是山狮。

Snapping headshots of mountain lions also opens up new opportunities to involve AI techniques.

拍摄山狮头像也为人工智能技术引入开启了新机遇。

Obviously looking throughout Africa, looking to save species like the rhino, mountain lions, the pangolin.

毫无疑问，我们想在整个非洲地区拯救像犀牛、美洲狮、穿山甲这样的物种。