ㄊㄢtānㄌㄢˊlánˊㄧㄢˋyàn

  1. 貪求無度不滿足·典故紀聞·》:內官此家所以貪婪無厭多端。」貪得無厭」。

avaricious and insatiable (idiom)​; greedy and never satisfied