But, you know, we’re tribal animals, pack animals.

但是你知道的，我是部族生，群居动。

These pack animals are perfectly suited for extreme desert conditions.

这些驮运动非常适合极端的沙漠环境。

Dogs are social pack animals who require attention and affection just like humans.

狗是社群型动，需要被关注、被疼爱，就像类一样。

We're pack animals, and so to be socially attractive is important to us.

我是群居动，因此具有社会吸引力对我来说很重要。

Now, we finish our show with yet another type of pack animal – the pack rat.

现在，我用另一种pack animal——驮鼠，来结束节目。

They're pack animals, and they respond to the pack leader.

它是群居动，它会对族群首领做出反应。

It's obsessed with repetitive content because we're pack animals as humans.

它痴迷于重复的内容， 因为我类是群居动。

Velocidragons were not pack animals, and so most of them were spaced out in various places in the valley.

迅猛龙并非群居动，因此它多分散在山谷各处。

Researchers have never found human footprints or the footprints of a pack animal like a horse that could drag the stones.

研究员从未发现类脚印或像马这样的驮畜的脚印可以拖着石头。

By nature, cats tend to be more solitary and standoffish than dogs, which have a long evolutionary history as pack animals rather than lone hunters.

从本质上来说，猫比狗更孤独、更冷漠，而狗作为群居动而不是孤独的猎有着悠久的进化历史。

So when rising floodwaters buried part of their village, they packed their animals on boats and headed across a lake that wasn't there just a week ago.

所以当上涨的洪水淹没一部分村庄时, 自己的动装运到船上并且穿越一个在一周前并不存在的湖泊。

July 11. The Don has gone ahead on one of the pack animals to spy out the land to the north of Yosemite in search of the best point for a central camp.

7 月 11 日。 唐骑着一只驮兽前去侦察优胜美地北部的土地，寻找中央营地的最佳地点。

As the caravan of devout families traveled, they passed more and more ominous landmarks: human remains, picked clean by scavengers, dead and discarded pack animals, goods, and garbage that oxen were no longer strong enough to carry.

随着虔诚的家庭组成的队继续行进，经过了越来越多不祥的地标：被拾荒者拾取干净的类遗骸、死去的和被丢弃的驮畜、牛再也扛不动的货和垃圾。

Five thousand years after llamas had been domesticated in the Andes, the Olmecs, Maya, Aztecs, and all other native societies of Mexico remained without pack animals and without any edible domestic mammals except for dogs.

美洲驼在安第斯山脉被驯化五千年后，奥尔梅克、玛雅、阿兹特克和墨西哥所有其土著社会仍然没有驮畜，除了狗之外，没有任何可食用的家养哺乳动。

On his way up from the plains he left some provisions at the Portuguese camp on Porcupine Creek near our old Yosemite camp, and I set out this morning with one of the pack animals to fetch them.

在从平原上来的路上，在我老优胜美地营地附近豪猪溪的葡萄牙营地留下了一些食，今天早上我带着一只驮畜出发去取它。