城市化进程中的经济差距导致了贫困人口的区域隔离现象。

Economic disparities in urbanization have resulted in the ___ghettoization of low-income populations.

这种将某些音乐风格边缘化的做法限制了它们的传播和发展。

The ___ghettoization of certain music genres limits their exposure and growth.