玉刀

1

在6号坑，考古学家发现了一把玉刀。

At pit 6 , a jade blade was found .
2

据说，在古代，玉刀主要用于祭祀仪式，所以它们通常并不锋利，但新发现的这柄玉刀是一个例外。

Jade blades are believed to have been used in ritual ceremonies , so they were usually not sharp , but the newly found blade is an exception .
3

东周时期（公元前770-221）玉刀配件都是一个传统，在以后的西周（公元前1050-771）开始的一部分。

Jade sword fittings of the Eastern Zhou period ( 770-221 BC ) were part of a tradition that began in the later Western Zhou ( 1050-771 BC ) .
4

以牙璋、多孔玉刀、戈、钺、铲等片状扁薄、宽大的器形为主，绝大多数玉器上都有钻孔。

With Ya Zhang , porous knives of jade , Ge , Yue , shovel and other thin flat sheet , mainly large shapes , drilling developed , most of them have bored jade .