dumbly
adv. 默默地；无言地
例句
'Are you all right?' Laura nodded dumbly.
“你身体好吗？”劳拉默默地点了点头。
《牛津词典》
She was dumbly dismayed at the news.
听见那消息她惊愕得发呆了。
I nodded dumbly and he slit the envelope.
我默默地点了点头，他就撕开了信封。
