用手腕快速的挥一下，把灰尘挥到空气中。

With a quick flick of the wrist, whisk the dirt into air.

youdao

空气中总是夹杂着灰尘与泥土的味道。

The air is always mingled with the dust and dirt of flavor.

youdao

空气中充满灰尘，这是可悲的事实。

It is a deplorable fact that the air is thick with dust.

youdao

有太多的灰尘在地球上的空气中。

Is that there is a lot of dust in the earth's air.

youdao

有太多的灰尘在地球上的空气中。

Is that there is a lot of dust in the earth's air.

youdao