英語翻譯：

clumsy; dull; foolish; stupid

例句：

1. 他雖說又愚蠢又吝嗇，但他有幽默的長處。
   He may be stupid and mean, but his one saving grace is his humour.
2. 真是個愚蠢的白癡！
   What a stupid idiot!
3. 他真是愚蠢，竟會拒絕做那份名報的新聞記者。
   It is stupid of him to refuse a job as a reporter on that well known newspaper.
4. 他似乎是個萬事通。其實他是再愚蠢不過了。
   It seems as if he knew everything, but in reality, he is as stupid as can be.
5. 他蠢得甚至連吃飯都不會。
   He is so stupid that he can't so much as eat.
6. 他說了什么來解釋他那愚蠢的行為？
   What did he say in explanation of his stupid behavior?
7. 他的坦白簡直太愚蠢了！
   His plainness is just stupid!
8. 你這蠢豬！
   You stupid jerk!