仓库封闭多年,货架上积了厚厚一层灰尘,连标签都看不清。Cāngkù fēngbì duōnián, huòjià shàng jī le hòuhòu yì céng huīchén, lián biāoqiān dōu kàn bu qīng.The warehouse had been sealed for years, and a thick layer of dust had gathered on the shelves, making even the labels hard to read.
她用湿布擦掉了桌子上的灰尘。Tā yòng shī bù cādiào le zhuōzi shàng de huīchén.She wiped the dust off the table with a damp cloth.
风一吹,路上扬起了一阵灰尘。Fēng yì chuī, lù shàng yángqǐ le yí zhèn huīchén.When the wind blew, a cloud of dust rose from the road.