dust out

• 清除灰尘

dust out的用法和样例：

例句

1. I found this letter while I was dusting out your drawer.
   我在打扫你的抽屉时发现了这封信。
2. I turned my pockets inside out to shake the dust out.
   我们把口袋翻出来，抖掉灰尘。