Behind this environment are the great social processes of migration and modernization that produced that new urban form, the metropolis.

在这种环境背后是移民和现代化的重大社会进程,所带来的新的城市形式，即大都市。

耶鲁公开课 - 现代诗歌课程节选

And I feel like people have been making a migration from Manhattan to Brooklyn a lot.

我觉得很多人一直在从曼哈顿迁移到布鲁克林。

在布鲁克林的生活 - SpeakingMax英语口语达人