Pop the stack and draw a green rectangle to remove the previous translation and scaling.

从堆栈中取出坐标，绘制一个绿色矩形，以便删除之前的转换和缩放。

youdao

Pop the stack and draw a green rectangle to remove the previous translation and scaling.

从堆栈中取出坐标，绘制一个绿色矩形，以便删除之前的转换和缩放。

youdao