释义
a. 愚蠢的
例句
1. I felt rather foolish when I couldn't answer the teacher's question. 当我回答不出老师的提问时，我觉得自己很愚蠢。 2. He was angry with himself for having made such a foolish mistake. 他为犯如此愚蠢的错误而对自己气恼不已。
