如果每周都得用吸尘器清扫房间,擦掉书架上摆放的纪念品上的尘土让你感到腻烦的话,设想一下,灰尘给博物馆的工作人员带来多大的麻烦!英国有五座由王宫改建的对外开放的博物馆,每天需要40个工作小时来清除尘土,年费用超过13万英镑。清扫灰尘也不利于珍贵的历史文物和艺术品。即 If you have to clean the room with a vacuum cleaner every week and wipe the dust off the bookshelf from the souvenir, let’s imagine how much trouble dust brings to the museum’s staff! There are five British converted houses The museum, which is open to the public, takes 40 hours a day to clear the dust and costs more than 130,000 pounds a year. Cleaning the dust is not conducive to the precious historical relics and works of art. which is