ADJ-GRADED. 糊涂的;头脑迟钝的;愚蠢的. If you say that someone or something is stupid, you mean that they show a lack of good judgment or intelligence and they are not at all sensible. ※Stupidity won't kill you, but it can make you sweat. 愚蠢不会使你丧生,却会让你吃苦. ※Nothing in all the world is more dangerous than sincere ingnorance and conscientious stupidity.——Martin Luther King, American leader of non-violent civil right movement世界上再也没有比实实在在的无知和认认真真的愚蠢更危险的了。美国非暴力民权运动领袖 马丁·路德·