stupidity
n. 愚蠢，糊涂；愚蠢想法，愚蠢行为
复数 stupidities
例句
She wondered at her own stupidity.
她没想到自己竟会这样愚蠢。
《牛津词典》
My own stupidity lost me the match.
我个人的愚蠢使我输了这场比赛。
《柯林斯英汉双解大词典》
He cursed himself for his stupidity.
他咒骂自己愚蠢。
