这个岛屿宣布独立以恢复其主权。
The island declared independence to restore its ___sovereignty.
这个小岛国在二战后获得了完全的主权。
The small island nation gained full ___sovereignty after World War II.
这个小岛宣称对其内部事务拥有完全主权。
The small island claims full ___sovereignty over its internal affairs.