I've never seen as many people as this photograph the same rainbow.
A rainbow is a natural phenomenon.
A rainbow is one of the most beautiful phenomena of nature.
The rainbow forms an arc in the sky.
The rainbow has seven colors.
You can see the colors of the spectrum in a rainbow.
How many colors do you see in the rainbow?
Looking out of the window, I saw a rainbow.
Never have I seen such a beautiful rainbow.
A beautiful rainbow is spanning the sky.
What a beautiful rainbow!
No sooner had it stopped raining than a beautiful rainbow appeared.
Scarcely had the rain stopped before a rainbow appeared.
Oh, look, look! There's a big rainbow over there!
In my world everyone’s a pony and they all eat rainbows and poop butterflies.
Have you ever seen a rainbow?
The rainbow has become a symbol of hope.
The rainbow has become a symbol of hope.
Did you see the rainbow this morning?
Did you see the rainbow this morning?