commonwealth

Australia is a member of the Commonwealth of Nations.

(Chinese) 澳大利亚是英联邦的成员国。

The four states of Kentucky, Massachusetts, Pennsylvania, and Virginia are officially called commonwealths.

(Chinese) 肯塔基州、马萨诸塞州、宾夕法尼亚州和弗吉尼亚州这四个州在正式名称中被称为“联邦”。