短語(yǔ)詞組短語(yǔ)brazen diffident 厚顔無(wú)恥的;缺乏自信的nervy diffident 勇敢diffident t 羞怯的;缺乏自信的;謙虛謹(jǐn)慎的D diffident 不自信的diffident brazen 害羞的Feel Diffident 心裡打鼓nerved diffident 有勇氣的diffident a 缺乏自信的diffident about 對(duì)…缺乏自信心 返回 diffident