I never know when I might just like, think of some random lines I gotta get down somewhere.

我永远不知道什么时候我可能会想，想一些我必须去某个地方的随机线路。

Normally, children of that age are able to draw humans and objects with clear shapes, but Yang Dong's pictures remained only messes of random lines.

正常情况下，那个年龄段的孩子都能画出形状清晰的人和物，但杨冬的画里，却始终是乱七八糟的线条。