GbEng
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.
到处都是灰尘, 他不停地打著喷嚏. With all that dust about, he couldn't stop sneezing.
你的大衣需要刷乾净, 上面满是灰尘. Your coat needs brushing down. It's covered in dust.
窗台上积了灰尘. Dust had collected on the window-sill.
他的衣服蒙上了灰尘. His clothes were covered with dirt.
在阳光照射下能看见架子上有灰尘。 The dust on the shelf show up in the sunlight.
如果我们不打扫房间，灰尘很快就会堆积起来。 Dust soon accumulates if we don't sweep our rooms.