1. I wish to furbish up the Russian I learnt at college.
    我要重温一下我在大学里学过的俄语。

2. We''re furbishing up our house.
    我们正在粉刷房子。

1. 擦亮：furbelow 衣裙边饰 | furbish 擦亮 | furcal 开叉的

2. 刷新 磨光：furbenicillin呋脲青霉素 | furbish刷新 磨光 | furbisher磨工 抛光工

3. 擦亮/研磨/磨光：furbelow /裙褶/裙饰/俗丽的装饰/ | furbish /擦亮/研磨/磨光/ | furbisher /磨工/抛光工/

4. 磨光：burnish 檫光 | furbish 磨光 | furnish 提供

1. polish and make shiny

    e.g. buff the wooden floors
           buff my shoes

    Synonym: buffburnish