发展的

例句：

1. 1. The company's development has been impressive over the past few years.
   这家公司在过去几年的发展令人印象深刻。
2. 2. The project is at a crucial stage of development.
   该项目正处于关键发展阶段。
3. 3. With proper management and investment, the region's development prospects are very promising.
   通过适当的管理和投资，该地区的发展前景非常乐观。