城主

例句：

1. 1. The city'schief magistrate is the mayor.
   该城市的首席法官是市长。
2. 2. Theking of France was thelast great monarch in Europe.
   法国国王是欧洲最后一个伟大的君主。
3. 3.The prince was the heir to thethrone, but his father died before hecould take it.
   王子是王位的继承人，但他的父亲去世前他还没来得及继承。