greed is like a valley that can never be filled.; avarice knows no bounds.; boundless ambition; greed is hard to satisfy.; the gully of desires is hard to fill up
Example Sentences:
1.
I've seen the devil of violence, and the devil of greed, and the devil of hot desire . 我见识过那种残暴恶毒的人，见识过贪得无厌的恶棍和欲壑难填的混蛋。
2.
I preferred the elderly and discontented doctor, surrounded by friends and cherishing honest hopes . 我情愿做那个年老的，欲壑难填的博士，好友如云，情操高尚。
3.
And there is no way to fulfill greed , it goes on growing 贪婪根本没有办法去满足，因为欲壑难填。
