教你如何形容别人傻乎乎的

4.Humans, on the other hand, get angry when they are flatly told they are stupid. 
 人则不同，当他们平白无故被告知是傻瓜时会很生气。 

stupid adj. 愚蠢的，笨拙的，迟钝的

如：You stupid jerk!
你这蠢猪！