suspended dust

例句：

1. 1. The air was filled with suspendeddust from the construction site.
   空气中充满了来自建筑工地的悬浮灰尘。
2. 2. Thewind carried the suspended dustaway, leaving the ground clean.
   风把悬浮的灰尘带走了，让地面变得干净。
3. 3. Thecleanup crew spent hours suspending dust and cleaning upthe debris.
   清理团队花了几个小时来悬挂灰尘并清理碎片。