usury

名词 usury:

1. an exorbitant or unlawful rate of interest
   同义词：vigorish
2. the act of lending money at an exorbitant rate of interest

1. He returned her love and devotion with usury.
   他给她的爱恋和忠诚以加倍地回报。
2. Usury is interest in excess of a legal rate.
   高利贷是指超过法定利率取息。
3. The interest of usury is unfairly high.
   高利贷的利息惊人得高。