dumb-dumb的用法和樣例：
詞匯搭配
- strike someone dumb 使某人啞口無言,使某...
- in dumb show 用啞劇表演(用手勢表...
- deaf-and-dumb signs 聾啞人的手勢...
- dumb things 牲畜
- as dumb as an ox 很少講話,沉默不語...
- as dumb as a fish 很少講話,沉默不語...
- dumb as an ox 很少講話,沉默不語...
- dumb as an oyster 很少講話,沉默不語...
- dumb as a fish 很少講話,沉默不語...
- as dumb as an oyster 很少講話,沉默不語...
