cupidity
n. 贪心，贪婪
例句
His eyes gave him away, shining with cupidity.
他的眼里闪着贪婪的光芒，使他暴露无遗。
Your strongest allegiance is to your own cupidity.
你对贪婪的忠诚才是最坚定的。
At the sight of the diamond, her eyes sparkled with cupidity.
一看到那颗钻石，她眼中就露出贪婪的目光。
