..at the fact that America enjoyed this unchallenged cultural hegemony.

因为美国雄踞着无可匹敌的文化霸权地位。

They believe that globalization promotes cultural hegemony, leading to the homogenization of cultures.

他们认为全球化促进文化霸权，导致文化同质化。

Whereas previously Tyre had imposed only economic  control over its trade empire, Carthage instilled a cultural hegemony over its areas of influence,   making it look more like a conventional empire.

此前，提尔仅对其贸易帝国施加经济控制，而迦太基则在其影响范围内灌输了文化霸权，使其看起来更像是一个传统帝国。