nǎi nai / yòng / jī máo dǎn zi / qīng qīng / pāi diào / shā fā / shàng / de / huī chén

奶奶用鸡毛掸子轻轻拍掉沙发上的灰尘。

Grandma gently dusted the sofa with a feather duster.