英语语法分析

His father is teaching her to use adze.

父亲正在教她如何使用锛子。

Stone implements included adze, arrowhead and grinder.

石器包括锛、镞、砺石等。

Among them boat or cuneiformed cores and stone tools such as long scrapers with round edges, engravers and adze-shaped blades are found largely.

石制品中有典型的楔形、船底形石核；工具有长身圆头刮削器、雕刻器和锛形器等。