burnish

他花了一下午用绒布打磨铜壶，让它闪闪发亮。

He spent the afternoon using a velvet cloth to ___burnish the copper kettle until it shone.

珠宝匠用鹿皮垫反复打磨那条纯银项链，直到它焕发出温润的光泽。

The jeweler used a chamois leather pad to ___burnish the sterling silver necklace until it glowed.

大理石雕刻师会用细砂打磨雕像表面，使它呈现出光滑如丝的光泽。

The marble sculptor would ___burnish the statue's surface with fine sand to give it a silky sheen.