North Korean state news agency said the comment showed that Mr. Biden was an imbecile.
朝鲜国家通讯社表示，该言论表明拜登是一个愚蠢的人。
simpleton
n. 头脑简单的人, 傻子
His brothers thought that he did not know very much, and called him a simpleton.
他的哥哥们认为他不谙世事，便叫他傻蛋。
simple
adj. 简单的；单纯的；天真的
n. 愚蠢的行为；笨蛋；出身低微者
❶容易easy
易于理解的；易做的；简单的not complicated; easy to understand or do
❷基本；朴素basic/plain
朴素的；简朴的；不加装饰的basic or plain without anything extra or unnecessary
❸强调for emphasis
（用在名词前表示强调）纯粹的，完全的，不折不扣的used before a noun to emphasize that it is exactly that and nothing else
❹部位少with few parts
部位少的；结构简单的consisting of only a few parts; not complicated in structure
❺普通ordinary
普通的；一般的；平凡的ordinary; not special
❻智力低下not intelligent
智力低下；迟钝；笨not very intelligent; not mentally normal
❼语法grammar
（无须用助动词构成的动词时态）简单的，一般的used to describe the present or past tense of a verb that is formed without using an auxiliary verb, as inShe loves him (= the simple present tense) orHe arrived late (= the simple past tense)
