Among indigo blue, blue, purple and green, one may select one color, or two ,or three.
Among indigo blue, blue, purple and green, one may select one color, or two ,or three.
青色、蓝色、紫色、绿色，任选其中一、二、三色均可。
Among indigo blue, blue, purple and green, one may select one color, or two ,or three.
青色、蓝色、紫色、绿色，任选其中一、二、三色均可。