active regions

例句：

1. 1. The active regions are home to a diverse range of wildlife.
   活跃地区是各种野生动物的家园。
2. 2. The research team has identified several active regions that could be targeted for development.
   研究团队已经确定了几个潜在的开发区域。
3. 3. The region's economy is highly active, with many businesses thriving in the area.
   该地区经济活跃，许多企业在这里蓬勃发展。