The rainbow always after the rain, sunshine always after black clouds, success in the fall.

彩虹总在风雨后，阳光总在乌云后，成功总在失败后。

youdao

I'll paint you a rainbow to hang on the wall, to brighten your heart when the gray shadows fall.

我要为你画一道彩虹高挂在墙上，在灰霾降临时点亮你的心灵。

youdao

When Chenyang rises, when the sun west fall, when the rainbow after the rain when you put up the horizon... you say you will appear, oh, really happy, I want to date you!

当晨阳升起时，当斜阳西坠时，当雨后天边架起彩虹时……你说你会出现，哦，真的吗，快乐，我要和你约会！

youdao

Born Paul Velasquez, DRG became a hit last January after a three-minute clip of a double-rainbow outside his campsite went viral, attracting almost 3.5 million views and spawning similar posts, including Yosemitebear Mountain Wildlife Fall 2009 and the Double Rainbow Song.

FORBES: Double Rainbow Guy v. Henry David Thoreau

As a slight rain started to fall, each woman opened a wide umbrella, a rainbow of polka dots popping up amid the ocean of green.

BBC: Getting to the heart and soul of hilly Sri Lanka