He's a rather stupid person.

他是个二百五.

《现代汉英综合大词典》

Silence in company affords wisdom and apparent intelligence to a stupid person.

在人前少言寡语会给愚鲁的人带来明智和貌似的聪明.

互联网

Stupid person gossips; ordinary person talks things ; intelligent person talks ideas!

蠢人说闲话; 常人说常事; 智者说思想!

互联网

" Clearly, Uncle Tom is a very stupid person. "

显然汤姆大叔是个大傻瓜.

互联网