马克思用英语怎么说

马克思用英语是Marx。来源是他本人的名字。例句：
Karl Marx was a German philosopher and economist.
His works, such as The Communist Manifesto, have had a profound impact on political theory and practice.
Marx's ideas about capitalism and class struggle have been highly influential in many fields.
其中文翻译分别是：
卡尔·马克思是一位德国哲学家和经济学家。
他的作品，例如《共产党宣言》，对政治理论和实践产生了深远的影响。
马克思关于资本主义和阶级斗争的思想在许多领域产生了极大的影响。