贪得无厌 (貪得無厭) tān dé wú yàn

tān dé wú yàn set phrase greedy and never satisfied
Domain: Idiom 成语
Notes: (CC-CEDICT '貪得無厭'; Guoyu '貪得無厭'; Han Dian '贪得无厌'; Wikipedia '貪得無厭')