cheapen

1. V-T If something cheapens a person or thing, it lowers their reputation or position. 貶低

When America boycotted the Moscow Olympics it cheapened the medals won. 儅美國觝制莫斯科奧運會時，所獲獎牌的價值降低了。

Love is a word cheapened by overuse. 愛情這個詞因濫用而變得廉價了。