Draws multiple series of connected line segment s. the current position is neither used nor updated by this function.

画多组相连线段。这个函数不使用也不更新当前位置。

youdao

Draws multiple series of connected line segment s. the current position is neither used nor updated by this function.

画多组相连线段。这个函数不使用也不更新当前位置。

youdao