- 桌子上有一层薄薄的尘土。
There is a fine layer of dust on the desk.
- 桌子上覆盖了一层灰尘。
The table was coated in dust.
- 我们可以很清楚地看到阳光下的灰尘颗粒。
We can see the dust particles floating in the sunlight clearly.
- 灰尘使他打了个喷嚏。
The dust made him sneeze.
- 她沾湿了一块纸巾，轻轻擦去项链上的灰尘。
She moistened a tissue and gently wiped the dust off the necklace.
- 房屋不经常打扫，尘土很快就越积越多。
Dust and dirt soon accumulate if a house is not cleaned regularly.
- 我们走时车子扬起了一阵尘土。
The car raised quite a dust as we drove off.
- 雨把尘土变成了软泥。
Rain turns dust into mud.