Definition: a country ruled by a king or queen Level: B2
瑞典王国是一个美丽的国家。
The ___Kingdom of Sweden is a beautiful country.
朝鲜王朝持续了数个世纪。
The ___Kingdom of Chosun lasted for centuries.
联合王国有着悠久的历史。
The ___United ___Kingdom has a long history.
