n.彩虹；五彩缤纷的排列；幻想

Do you see rainbow? 你看到彩虹了吗？

Now we can bask in the rainbow of the memories that we'll nurture in the years ahead. 在未来岁月里，让我们在记忆的长虹里永远珍藏对他的怀念。

We saw a beautiful rainbow across the sky. 我们看到了一条五彩缤纷的虹横贯天空。

At the garden party the guests seemed to be dressed in all the colours of the rainbow. 在园会上，客人们看上去穿得五彩缤纷的衣裳。

He is chasing the rainbow of overnight success. 他追寻一夜成功的梦。