development of state economy

• 国家经济发展

development of state economy的用法和样例：

例句

1. Educational programs should fit into the national plan for economic development.
   教育计划应该适合国家经济发展的计划。
2. A device that was a yuppie toy not so long ago has now become a potent force for economic development in the world's poorest countries.
   在不远的过去还是雅皮士们玩具的手机，现在已经成为世界上最贫穷的国家经济发展的潜在动力之一。