孀居的王后

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 absence, the regent has been handling affairs in his stead.
   在他缺席期间，摄政王一直在处理事务。
3. 3. The regent has announced that they will hold a new election for the throne.
   摄政王宣布他们将举行新的选举以决定王位。