dumb的中文意思是adj. 啞的,不能説話的一時説不出話的,不肯開口的<非正式>愚蠢的(計算機終端)簡易的
反義詞是talkative ,adj. 愛説話的,健談的
He suddenly became very talkative, his face slightly flushed, his eyes much brighter.
他突然變得很愛説話,他的臉頰稍微有點紅,他的眼睛明亮多了。
dumb的反義詞
play dumb[詞典]裝聾作啞… 裝傻充楞[例句]Don't play dumb, I know you ate the last piece of cake.別裝傻了,我知道是你吃了最後一塊蛋糕。