基本解释adj.放任(主義);不琯的同根派生 let-alone相关词英汉例句用作形容詞 (adj.)One should not let bad behaviour go unchecked.對錯誤的行爲,不能放任不琯。They have to let new markets develop, or stifle them.他們要不就放任新興市場發展,要不就將其窒息。let-alone更多例句