fatuous

adj. 愚昧而不自知的

father, Father Christmas, Father Time, father-figure, father-in-law, fatherhood, fatherland, fatherly, fathom, fathomless, fatigue, fatiguing, fatness, fats, fatstock, fatted, fatten, fattish, fatty, fatuity, fatuously, fatuousness, faucet, fault, faulted, faultfinder, faultfinding, faultily, faultless, faultlessly, faulty, faun, fauna, faux pas, favor, favorable, favorably, favorite, favour, favour (US favor),