彩虹 (cǎi hóng): rainbow

The rain stopped, and a beautiful rainbow appeared in the sky.

The child saw a rainbow for the first time and excitedly pointed at it, shouting.

A rainbow has seven colors, from outer to inner: red, orange, yellow, green, blue, indigo, and violet.

After the rainstorm, a rainbow spanned the valley, and tourists took out their cameras to take pictures.

Beside the waterfall, sunlight shone on the mist, forming a rainbow.