regentship

例句：

1. 1. The king's daughter is now the regent of the kingdom.
   国王的女儿现在是王国的摄政王。
2. 2.During his reign, he implemented a series of reforms that greatly improved the country's governance.
   在他统治期间，他实施了一系列改革，极大地改善了国家的治理。
3. 3. The regent was appointed by the king to oversee the affairs of the kingdom during his absence.
   摄政王被国王任命，在国王缺席期间负责管理王国事务。