复制手臂图层，水平方向进行旋转，得到另外一只手臂，移动到相应位置上。

Duplicate the arm layer. Flip horizontally and place it for the other arm.

youdao

接下来我复制了纹理，然后旋转它来和第二级网格一致。

I next duplicated the texture and rotated to match the second grid system.

youdao

接下来我复制了纹理，然后旋转它来和第二级网格一致。

I next duplicated the texture and rotated to match the second grid system.

youdao