dust-off的用法和樣例：
辭彙搭配
- dust someone off 將某人通打或重擊一頓...
- shake the dust off one's shoes 憤然離去
- shake the dust of something off one's shoes 憤然離去
- dust 'em off 學習
- shake the dust off one's feet 憤然離開
- dust off 弄掉 ... 灰塵...
- shake the dust of something off one's feet 憤然離去
