interregna

例句：

1. 1. The emperor's interregnum was marked by political turmoil.
   皇帝的统治时期因政治动荡而显得混乱。
2. 2. During his interregnum, the country was divided into two rival kingdoms.
   在他统治的期间，国家被分为两个敌对的王国。
3. 3. The interregnum of the monarchy is often marked by a period of uncertainty and instability.
   君主制的统治中断常伴随着不确定性和不稳定的时期。