学完色彩以后就是钢笔写生；接下来就应该是铅笔素描。

Learning colour is pen paint from life later; Should be pencil sketch next.

youdao

设置“素描”不透明度为20%。使用钢笔工具(P)绘制的头部形状。

Set the "Sketch" Opacity to 20%. Use the Pen Tool (p) to draw the head shape.

youdao

设置“素描”不透明度为20%。使用钢笔工具(P)绘制的头部形状。

Set the "Sketch" Opacity to 20%. Use the Pen Tool (p) to draw the head shape.

youdao