It's a rendezvous for dinosaurian trysts, a rendezvous for lovebirds.

这是恐龙幽会地点，爱情鸟碰头地点。

We have records, quite a few, of adult dinosaurian predators being killed by herbivores.

成年食肉恐龙被食草恐龙皆是。

Now looking at the bear, its dinosaurian counterpart would be Tyrannosaurus.

再看看短面熊，和它相匹配恐龙就是暴龙。

This is an extraordinary discovery because it's practically a dinosaurian lover's lane.

这是一个非寻常发现，因为这可被作恐龙情人小径。

What not a lot of people realize is that birds inherited their hollow, air-filled bones from their dinosaurian ancestors.

但他们没意识到鸟类中空、充满空气骨骼是从恐龙祖先那里继承下来。