英语语法分析

The remarkable photograph of a 'moonbow' was taken by Wally Pacholka as he looked over the Haleakala crater on Maui Island in Hawaii.

这张引人注目的‘月虹'照片是由 Wally Pacholka 在游览参观夏威夷毛伊岛哈雷阿卡拉火山口时拍摄的。

It is possible, however, to view the colors in a moonbow using long exposure photography.

然而，使用长时间曝光摄影可以观察到月虹的颜色。

The sky must be very dark for a moonbow to be watched clearly—any bright light can obscure it.

要想清楚地观察到月虹，天空必须非常黑暗——任何明亮的光线都可能使它模糊。