In the big carnivorous dinosaurs, you have hollow bones.

大型恐龙骨头是中空。

There are pony rides, there are birds of prey, And something happening every day.

这里有任你骑坐小马，还有禽鸟，每一天新变化都不少。

Quick, name the world's largest carnivorous marsupial.

快说出世界上最大有袋动物名字。

Level four is carnivores who eat other carnivores.

第四级是吃其他动物动物。

Some theropods, like the meat-eating Tyrannosaurus rex, could grow to about the size of a bus.

有些兽脚亚目恐龙，比如霸王龙，可以到和公交车一样大。

What? Wait, flesh-eating...I mean, this is some kind of joke, right? She put you up to this?

什么？等等，...我说，这是开玩笑吧？她让你来？

But that does not completely explain the absence of theropod tracks.

但这并不能完全解释兽脚亚目恐龙缺位。

It was the cousin of the speedy little meat-eating dinosaur the Velociraptor.

它是跑得很快小型恐龙伶盗龙表亲。

It's even intrinsically entwined with the ecology of large predators like these lions.

甚至连狮子这样大型动物生态环境也会响。

The life of the carnivore was so hard.

动物一生如此艰辛。

The four species of piranha that are carnivorous, however, certainly earn their reputation as fiercefish.

有四种人鱼是 ，当然可以称之为凶猛鱼类。

They sequenced and compared the genomes of carnivorous plants to non-carnivorous plants.

他们对植物和非植物基因组进行了排序和比较。

The other type of track, the fifth track, was made by a carnivorous dinosaur called Megalosaurus.

另一种足迹，也就是第五种足迹，是一种叫做巨龙恐龙留下。

The big cats aren't the only carnivores in town.

大型猫科动物并不是这里唯一动物。

Tyrannosaurus rex was one of the largest meat-eating dinosaurs.

暴龙霸王龙是最大恐龙之一。

Even today, the battle between herbivores and carnivores rages on.

直至今日，草动物和动物战争依然延续。

They do this to avoid becoming a snack for any large predators stalking them from below.

它们这样做是为了避免成为从下面跟踪它们大型动物零。

It was the largest flesh-eating mammal that ever walked the earth.

也是有史以来最大哺乳动物。

A hungry meat eater would stay away from anything that looks like seaweed.

饥饿者会躲开任何得像海藻东西。

This is one of the biggest carnivorous dinosaurs ever to walk the earth.

这是地球史上最大恐龙。