Red, orange, yellow, green, blue, indigo, purple. Oh, the sun has seven colours.

红橙黄绿蓝靛紫，哦，太阳有七种颜色。

youdao

Red, orange, yellow, green, blue, indigo, purple. Oh, the sun has seven colours.

红橙黄绿蓝靛紫，哦，太阳有七种颜色。

youdao