The greatest migration in human history.

人类历史上最大的移民。

You are now ready for the great migration.

准备好开始大迁徙吧。

I mean take another great human migration as a comparison.

我是说可以拿另一次伟大的人类迁徙作为比较。

Already, there are signs that a great migration is underway.

已经有迹象表明，饮食大转移正在进行。

The cultural impact of the Great Migration has been well documented.

大迁徙对人类文化的影响已经被广为记载。

Every year, a great migration is made by one of the world's most mysterious species.

每一年，世界上最神秘的物种将集体迁徙到这里。

A great migration of black families came to Turner Station, Maryland, leaving behind the southern farms.

黑人家庭的大迁徙来到马里兰州的特纳车站，留下了南部的农场。

The research described a " New Great Migration" for young Black people who came from wealthier families.

这项研究描述了来自较富裕家庭的年轻黑人的“新大迁徙”。

The creative bonds formed during the great migration will enable these geniuses to unlock our future world.

大迁徙时期人们形成的友情纽带，会让这些天才开启我们的未来世界。

Then the great migration, the Harlem Renaissance, the Great Depression, the first stirrings of the civil rights movement.

再后来是大迁徙、哈莱姆文艺复兴、大萧条、民权运动的第一次萌芽。

We've always wondered why Africa has the megafauna, why it has these great grand wildernesses, these great migrations.

我们一直想知道为什么非洲会有巨型动物，为什么会有这么大的荒原，以及这些大迁徙。

Just like they did at the dawn of time and just take a look at this video at the great migration.

看看这个视频，这是动物们黎明大迁徙时留下的。

Surprisingly, there are more squid in the ocean than fish...and they take part in the greatest migration of animals on the Earth.

吃惊的是，海里面乌贼要比鱼还多，他们参与了地球上最大规模的动物迁徙。

It was called the Great Migration.

它被称为大迁徙。

So this great migration was not a move.

所以这次大迁徙不是一个举动。

By African-American migrants, who left during The Great Migration.

由在大迁徙期间离开的非洲裔美国移民创作。

On Lake Bogoria in Kenya, I photographed the great migration of flamingos.

在肯尼亚博格利亚湖，我拍到了火烈鸟的大迁徙。

Without the Great Migration, " Motown" would not have existed.

没有大迁徙， “摩城” 就不会存在。

Music as we know it was reshaped by the Great Migration.

我们所知道的音乐被大迁徙重塑了。

In what historians call the Great Migration, some six million Blacks moved from the rural South to largely urban parts of the North and West.

在被历史学家们誉为“大迁徙”的那个阶段，大约有600万黑人从偏远的南部迁到北部和西部的大城市。