Definition
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灰尘
huīchén
灰尘是空气中细小的颗粒物,常常在家中或户外积聚。
Dust is small particles in the air that often accumulate indoors or outdoors.
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这个房间里有很多灰尘。
zhège fángjiān lǐ yǒu hěn duō huīchén.
There is a lot of dust in this room.
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我需要清理桌子上的灰尘。
wǒ xūyào qīnglǐ zhuōzi shàng de huīchén.
I need to clean the dust off the table.
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窗户开着,灰尘进来了。
chuānghù kāizhe, huīchén jìnlái le.
The window is open, and dust has come in.