这幅画中的天使头顶有一个明亮的金色光环。

The angel in the painting has a bright golden ___halo above its head.

月亮透过薄云被一圈淡淡的光晕环绕着。

The moon was surrounded by a faint ___halo through the thin clouds.

这位老教师毕生的奉献精神给他笼罩了一层圣洁的光环。

The lifelong dedication of this old teacher has given him a ___halo of sanctity.