My mother cleans the ____(lay)of dust on the furniture every day .
问题描述:
My mother cleans the ____(lay)of dust on the furniture every day .
答
the layer of dust:一层尘土;灰尘
My mother cleans the layer of dust on the furniture every day.
我妈妈每天都会清理家具上的尘土(灰尘).