更生

例句：

1. 1. The old tree was regenerated from a sapling.
   老树从幼苗中重新生长。
2. 2.The scientist hopes to regenerate the extinct species.
   科学家希望复活灭绝物种。
3. 3. The company's financial performance has been regenerated after a tough period.
   公司在经历了一段艰难时期后，财务状况已经得到恢复。