Finally, there's one last stop to make, the control zone.

最后，还有最后一站， 控制区。

By contrast, all eight wool-bearing nests in the control zone contained a mixture of colors - a statistically significant difference.

相比之下，控制区用羊毛筑造的所有八个巢穴都用了多种颜色的羊毛——从统计学上来说，这两者具有显著差异。

Hwasong is reported to be a total control zone divided into three sections for prisoners whose crimes differ in severity.

据报道，化城是完全控制区域，分为三部分，关押罪行严重程度不同的罪犯。