materialism

The philosopher criticized modern materialism, arguing that true happiness cannot be bought.

(Chinese) 这位哲学家批评了现代物质主义，认为真正的幸福是买不来的。

His total focus on acquiring luxury cars and designer clothes showed his growing materialism.

(Chinese) 他全身心投入于获取豪华轿车和名牌服饰，显示出他日益增长的物质主义倾向。