英国女王是历史上在位时间最长的君主之一。

The British queen was one of the longest-reigning ___sovereigns in history.

她在古董店里买了一枚维多利亚时期的一英镑金币。

She bought a Victorian ___sovereign at the antique shop.

这些岛屿完全独立，拥有自己的主权政府。

These islands are fully independent with their own ___sovereign governments.