“愚笨的”常见英文表达有 stupid、foolish、dumb(侧重指缺乏智力或理解力)、slow-witted(强调反应慢、理解力差) 等,具体使用需根据语境:
stupid:最常用,强调缺乏智力或判断力,行为愚蠢,如:It was a stupid mistake to leave my keys in the car.(把钥匙落在车里是个愚蠢的错误。)
foolish:侧重缺乏智慧或判断力,行为轻率、不明智,如:It was foolish of him to risk so much money.(他冒这么大风险投钱,太不明智了。)
dumb:口语化表达,指智力或理解力低下,或因紧张等说不出话,如:I felt so dumb during the interview.(面试时我觉得自己特傻。)
slow-witted:形容反应慢、理解力差,如:He's a bit slow-witted but has a good heart.(他反应有点慢,但心地善良。)