region growing

例句：

1. 1. The region is experiencing rapid economic growth.
   该地区正在经历快速的经济增长。
2. 2. The government has invested heavily in regional development projects.
   政府在区域发展项目上投入了大量资金。
3. 3.As the economy grows, more people are moving to the region for work opportunities.
   随着经济的发展，越来越多的人为了工作机会而迁往该地区。