dumb
习惯用语dumb as an oyster1.■很少讲话, 沉默不语dumb as an ox1.■很少讲话, 沉默不语dumb as a fish1.■很少讲话, 沉默不语as dumb as an oyster1.■很少讲话, 沉默不语as dumb as an ox1.■很少讲话, 沉默不语as dumb as a fish1.■很少讲话, 沉默不语strike sb. dumb1.■使某人哑口无言, 使某人惊讶得目瞪口呆strike sb. speechless1.■使某人哑口无言, 使某人惊讶得目瞪口呆