基本解释adj.不怕的；不畏惧的同根派生 英汉例句用作形容词 (adj.)He's unafraid to speak his mind.他不怕说出心里的话。She is a skier who is unafraid of danger.她是一名敢于冒险的滑雪者。英英字典剑桥英英字典 not afraid