1. She went over the room with a duster. 她用抹布把房间擦得乾乾净净。
2. The girl went over the room quickly with a duster. 女孩用掸帚很快地把房间清理了一下。
3. Tom:A feather duster. My father wakes me up with it every morning. 汤姆：“一个鸡毛掸子。我爸爸每天早上用它叫醒我。”
英英解释
n.
1. a windstorm that lifts up clouds of dust or sand
2. a loose coverall (coat or frock) reaching down to the ankles
3. a piece of cloth used for dusting
4. a pitch thrown deliberately close to the batter
