illustrate

/ˈɪləˌstreɪt/

clarify by giving an example of

中文释义：说明；举例说明

The teacher used a diagram to illustrate how the water cycle works.

老师用图表说明水循环是如何运作的。

This case illustrates the importance of early intervention in education.

这个案例说明了早期教育干预的重要性。