就是把字用刀刻在龟甲兽骨上。

Is to use that word Daoke animal bones in the shells.

youdao

原始人用尖石块和兽骨为自己制作原始的工具。

Primitive man made himself primitive tools from sharp stones and animal bones .

youdao

原始人用尖利的石块和兽骨为自己制作原始的工具。

Primitive man made himself primitive tools from sharp stones and animal bones.

youdao

原始人用尖利的石块和兽骨为自己制作原始的工具。

Primitive man made himself primitive tools from sharp stones and animal bones.

youdao