burnish gilding

例句：

1. 1.The gold medal was burnished to perfection by the expert craftsman.
   这位专家工匠把金牌打磨得完美无瑕。
2. 2.The polished surface of the glass reflects the light beautifully.
   玻璃的抛光表面反射着光线，美丽极了。
3. 3. The jewellery was burnished with a fine layer of rhodium.
   珠宝被一层铑镀层磨光。