有时，当我不能画人体和风景，他会教我如何画这个形状，如何运用色彩，如何画眼睛和嘴巴，等等。

Sometimes, when I can not draw the human body and landscape, he would teach me how to draw this shape, how to use color, how to draw eyes and mouth, and so on.

youdao

有时候，当我不会画这个人体和风景的时候，他会跑过来教我如何画这个形状，如何使用色彩，如何画眼睛和嘴巴，等等。

Sometimes, , when I can not draw the human body and landscape, he would teach me how to draw this shape, how to use color, how to draw eyes and mouth, and so on.

youdao