rightening couple

例句：

1. 1. The doctor used a rightening splint to help her recover.
   医生用一个矫正夹板帮助她恢复。
2. 2.The teacher corrected the student's mistake immediately after class.
   老师在课后立即纠正了学生的错题。
3. 3. The new policy aims to rightening the imbalance in the economy.
   新政策旨在纠正经济中的不平衡。