翻新，整修：对物品或建筑进行清洁、修复或改进，使其看起来更加新鲜、整洁或有吸引力。
磨亮，使漂亮;更新，重温
A married woman returning to teaching needs to furbish up her old skills.
重新拿起教鞭的已婚妇女需要重温过去的教书技能。
If you furbish up these old chairs you'll have a better chance of selling them.
你要是把这些旧椅子擦亮，就会更好卖些。