Two and a half million people abandon the great plains.

二百五十万人民离开了这片广阔平原。

They would spend long winters by themselves on the Great Plains.

他们会独自在大平原上度漫长冬天。

A severe and long-lasting drought destroyed crops across the southern Great Plains.

一场严重且持续让大平原南部玉米地毁灭殆尽。

In the 1850s many pioneers crossed the Great Plains. Many of them settled there.

在19世纪50年代，许多开拓了大平原。他们中许多人在这里定居。

In time, the Sioux way of life on the Great Plains came to an end.

随着时间推移，大平原上苏族人生活方式结束了。

That's essentially a semi-arid steppe biome and an extension of the vast American Great Plains.

这基本上是草原生物群落，是广阔美国大平原延伸。

They tend to live in the Great Plains and the West.

黑足雪貂喜欢生活在美国大平原和美国西部地区。

But there are many foods to pick from at the Great Plains Food Bank.

而大平原食物银行有各色食物供人挑选。

The students began the project with help from the Great Plains Food Bank.

这些学生在大平原食物银行帮助下实施了这一项目。

These artificial great plains are making wild grasslands amongst the most endangered habitats on Earth.

这些人造大平原使野生草原成为地球上最濒危栖息地之一。

On this seasonal planet, the great plains are lands of feast and famine.

在这个四季分明行星上，大草原是盛宴与饥荒并存之地。

Once again, silence descends over the great plain.

大平原再次陷入一片沉寂。

The dark parts are great plains, and the bright parts are mountains.

颜色较暗是巨大平原, 而明亮部分则是山脉。

Suddenly he came out from the mountains into a great, high plain.

突然，他从山里走出来，到了一片高大平原。

Where in our country are the Great Plains across which the covered wagons traveled?

篷车越大平原位于我们国家哪个地方？

They join up over the Great Plains and become a plague.

聚集在大平原上 形成了大规模蝗灾。

The railroad brings a new kind of hunter to the Great Plains.

铁路把新一代猎手带到了大平原。

Our ancestors living on the Great Plains of Africa would have lived in small small groups.

生活在大非洲平原我们祖先就是小团体。

The buffalo was the center of native Indian culture in the Great Plains.

是大平原印第安人文化核心。

The black footed-ferret historically ranged all across the Great Plains of North America, from Canada to Mexico.

黑足雪貂足迹曾经遍布整个北美大平原，从加拿大一直到墨西哥。