开始啦，挑选色相和120相关的颜色——都是可以如数学般精确。

I begin by choosing colors related to hue 120, mathematically.

youdao

开始啦，挑选色相和120相关的颜色——都是可以如数学般精确。

I begin by choosing colors related to hue 120, mathematically.

youdao