The real super-stars of the show are the sauropods.

本期视频的真正超级明星就是蜥脚类恐龙。

But it was the sauropods like Brontosaurus, Diplodocus and Brachiosaurus who reached enormous proportions.

但蜥脚下目类的恐龙，比如雷龙梁龙和腕龙达到了巨大的比例。

But paleontologists believe that ninjatitans were sauropods with bodies like brontosaurus.

但古生物学者认为忍者泰坦龙是和雷龙的身体一样的蜥脚类动物。

But the colossal crown goes to a group of sauropods called titanosaurs.

但巨冠要颁给蜥脚类恐龙中的泰坦龙。

Reaching enough food wasn't a problem for the titanosaurs and other sauropods either.

获得充足的食物对泰坦龙和其他蜥脚类恐龙来说不成问题。

Because our logistic system is quite efficient, and a lower cost compared with sauropod a logistic delivery companies.

因为我们的物流网络相当高效，和比起第三方物流公司我们的成本更低。

The Allosaurus leap onto the side of the sauropod, they're trying to cut through the thick flesh.

异特龙跳上了这头蜥脚类恐龙的侧面，它们试图划开其厚厚的皮肉。

Certainly not as sort of plodding as what we think many of the long-necked Sauropods were like.

当然也不是我们想象中那些长颈蜥脚类那样蹒跚踱步。

Sauropods are dinosaurs that walked on four legs, had long necks and tails and ate plants.

蜥脚类恐龙四肢行走，脖子和尾巴都很长，属草食性恐龙。

Allosaurus's feeding on sauropods, animals that're multi-times the size of our largest mammals today, the elephant.

异特龙捕食蜥脚类恐龙，蜥脚类恐龙可比如今陆地上最大的哺乳类动物大象还要大好几倍。