adj.不知足的;貪求無厭的
His thirst for knowledge is insatiable. 他對知識的渴求不會滿足。
He had an insatiable love for music. 他對音樂愛得入迷。
He has an insatiable appetite for money and power. 他對金錢和權(quán)力欲壑難填。
She ridiculed his insatiable greed. 她嘲笑他的貪得無厭。