federated computer system

例句：

1. 1. The federated states of America are a collection of 50 states.
   美国联邦由50个州组成。
2. 2.The federated government is responsible for the safety and well-being of its citizens.
   联邦政府负责其公民的安全和福祉。
3. 3. The federated union of nations is based on the principle of mutual respect and cooperation.
   各国组成的联盟基于相互尊重和合作的原则。