adv.茫然地;沒有表情地
To my surprise, my father looked at me blankly. 令我感到驚奇的是,父親茫然地看著我。
She stared blankly at the brick wall in front of her. 她面無表情地瞪著面前的磚墻。
For a minute they remained staring blankly at one another. 他們倆毫無表情地面對面瞧了一分鐘之久。