by running an upholstery brush attached to a vacuum across the surface什么意思

by running an upholstery brush attached to a vacuum across the surface什么意思
You can remove the surface debris and freshen your memory foam pillow by running an upholstery brush attached to a vacuum across the surface.求翻译这句话,尤其是后面的部分.
整段话如下：
Regular Cleaning
Pillows of all kinds will collect and trap dust,surface dirt,dead skin cells and odors.You can remove the surface debris and freshen your memory foam pillow by running an upholstery brush attached to a vacuum across the surface.Fill a spray bottle with undiluted white vinegar and mist the memory foam pillow with the vinegar.The vinegar will remove unwanted odors without using harsh chemicals.Place the foam pillow away from direct heat and out of direct sunlight for several hours to dry.