naivety發音名詞1天真、純真、涉世未深His naivety about office politics cost him the promotion.他對辦公室政治的天真讓他錯失了升遷機會。2幼稚、過於單純貶義It was sheer naivety to trust a stranger with that much money.把那麼多錢交給陌生人,簡直是幼稚。3天真的想法、天真的舉動常用複數Her early poems are full of charming naiveties.她早期的詩作充滿了討喜的天真想法。