rehabilitation of national economy

例句：

1. 1.The patient's condition improved significantly after the rehabilitation program.
   患者在接受康复计划后，状况显著改善。
2. 2. The company has been working on a new rehabilitation center for disabled veterans.
   该公司正在为残疾退伍军人建设一个新的康复中心。
3. 3. The research team is conducting a study on the rehabilitation of national economies.
   研究小组正在进行一项关于国民经济恢复的研究。