Dukes-metal

例句：

1. 1. The Dukes of Cambridge are the royal family's most prominent members.
   剑桥公爵是皇室成员中最显著的成员。
2. 2. The Dukes of York were once the ruling family in England.
   约克公爵曾是英格兰的统治家族。
3. 3. The Dukes of Windsor are the current royal family members.
   温莎公爵是当前的皇室成员。