愚蠢的人用英语怎么说？

愚蠢的人

例句

• Contemporary science, with its system snd methods, can put blockheads to good use. 当代科学以其体系和方法能使愚蠢的人变得有用.
• Boy, that salesman was the biggest airhead I've ever seen. □好家伙, 那个男售货员是我见过的最愚蠢的人.
• For others, especially the young and foolish, the state will temper justice with mercy... 对待其他人时，尤其是年轻人和愚蠢的人，国家会刚柔并济。