1 sentence for 磋 (cuō — polish)

1. 制作精美的骨器通常需要经过切、磋等多道工序。

   zhì​zuò jīng​měi de gǔ qì tōng​cháng xū​yào jīng​guò qiē, cuō děng duō dào gōng​xù.

   Making exquisite bone tools usually involves multiple processes such as cutting and polishing.

   Source: Dong Chinese Dictionary