empire

/ˈɛmpaɪər/

the domain ruled by an emperor or empress; the region over which imperial dominion is exercised

中文释义：帝国；大企业；大集团

The Roman Empire was one of the most powerful in ancient history.

罗马帝国是古代历史上最强大的帝国之一。

He built a business empire from scratch through hard work and innovation.

他通过努力工作和创新白手起家建立了一个商业帝国。