stupid , not correct , or not carefully thought about
发音
例句
1. He seems to get pride in fatuous remarks. 说起这番蠢话来他似乎还挺得意。 2. After his boring speech for over an hour, fatuous speaker waited for applause from the audience. 经过超过一小时的烦闷的演讲,那个愚昧的演讲者还等着观众的掌声。