noun · a narrow-minded and materialistic person who lacks intellectual, cultural, or artistic refinement

他那副唯利是图的市侩嘴脸真让人感到厌恶。

noun · an unscrupulous businessperson or middleman who focuses solely on personal profit through exploitative or dishonest means

这个市侩为了赚钱，竟然公然欺骗顾客。