qǐng / zài / jiā / jù / wài / miàn / gài / yì / céng / wài / zhào / fáng / zhǐ / huī / chén / luò / shàng / qù

请在家具外面盖一层外罩，防止灰尘落上去。

Please cover the furniture with an outer cover to keep dust from settling on it.