圣诞期间，公园里的彩灯装饰非常漂亮。

The park's Christmas ___illuminations were absolutely stunning.

教堂里的彩色玻璃窗在阳光照射下呈现出美丽的彩光效果。

The stained glass windows in the church create beautiful ___illuminations when sunlight shines through.

这篇文章中的图表为这个复杂理论提供了清晰的阐释。

The diagrams in this article offer helpful ___illustrations of the complex theory.