The second rainbow will be bigger than the first, and directly above it

　　第二道彩虹將比第一道還要大，而且正好位于其上。

　　The moon was casting a rainbow through the spray from the waterfall

　　月亮在瀑布濺起的水霧上照出了一道彩虹。

　　I would rather be honest with people than tell them that there is going to be some pot of gold at the end of the rainbow.

　　我寧肯實(shí)話實(shí)說(shuō)也不愿意給予他們不切實(shí)際的.期望。

　　A rainbow arced gracefully over the town.

　　彩虹在小城上空畫(huà)出了一道優(yōu)美的弧線。

　　The rainbow formed a beautiful arc in the sky.

　　虹在天空中形成了一個(gè)美麗的弧。