rehabilitate a witness

例句：

1. 1.The doctor rehabilitated the patient after the surgery.
   手术后，医生使病人恢复了健康。
2. 2.The old building was rehabilitated to become a museum.
   这座老建筑被修复成了博物馆。
3. 3. After the flood, many homes were rehabilitated with new roofs and walls.
   洪水过后，许多房屋都进行了重建，换上了新的屋顶和墙壁。