gǔ dài / gōng jiàng / cháng yòng / dān shā / wéi / táo cí / shàng sè / , / shāo zhì / chū de / chéng pǐn / xiān yàn / liàng lì / 。古代工匠常用丹沙为陶瓷上色,烧制出的成品鲜艳亮丽。Ancient craftsmen often used cinnabar to color ceramics, and the finished products were bright and beautiful.