One day, a friend of mine sent me a really nice photo she had taken of two rainbows. Can you see them? 
By the way, can you say all of the colors of the rainbow? I'd already known that there were seven colors in the rainbow, but I didn't know that there was a specific order for them.  Here is a sure way of remembering the colors of the rainbow and its order.

             🌈 ROYGBIV  ( Acronym )
R is for red, O is for orange, Y is for yellow, G is for green, B is for blue, I is for indigo, and V is for violet. I think that it's good to know as knowledge. Whenever you have the chance to see a rainbow again, please check to see if this is the right order.

先日、友達が二つの虹が写ったとても素敵な写真を送ってくれました。見れますか？
ところで、皆さんは虹の色を全て言えますか？私も虹は七色あるということは知ってましたが、特定の順番があることは知りませんでした。虹の色とその順序を覚える確実な方法は次の通りです。

              🌈ロイジビヴ( 頭字語 )
Rはred, Oはorenge, Yはyellow, G はgreen, Bはblue, I はindigo, そしてVはvioletです。知識として知っていると良いと思います。再び虹を見る機会がありましたら、色が正しい順番になっているかどうか見てみてください。