How do you use the word elaborated in a sentence?

Answer 1

Once he elaborated on the topic, they began to understand it better.

The teacher told her that her conclusion needed to be elaborated upon.

They became excited as he elaborated on the significance of what he had seen through the telescope.

Answer 2

the school had elaborate plans of finding the absent kids in school .

Answer 3

To elaborate on the previous statement, I would like to add that dogs are in fact cuter than cats. :)

Hope this helps!