zone of segregation

例句：

1. 1. The city has established a zone of segregation around the central business district to prevent crime.
   该市在市中心商业区周围设立了一个隔离区，以防止犯罪。
2. 2. The scientists have identified several zones of segregation in the ocean that could be exploited for oil.
   科学家们已经确定了海洋中的几个隔离区，这些区域可能被用来开采石油。
3. 3.The government is considering expanding the zone of segregation to include more areas.
   政府正在考虑扩大隔离区的范围，包括更多的地区。