The correct answer to this open question is the following.
Unfortunately, you forgot to attach the text. Without the text, we do not have a specific reference to answer your question.
However, trying to be of help, we can comment on the following general terms.
We can describe the character of Charles Wallace as the little brother of the Murray family in the film "A Wrinkle in Time." He is 5 years old, just a child, but he is super smart. He is very intelligent. He is like the new generation of children with telepathic skills and different abilities than adults.
He uses an elevated form of language because his very proper and educated, not reflecting the vocabulary of common children his age.
"A Wrinkle of Time" is a film produced by Disney Studios in 2018. It is based on an American novel with the same title, written in 1962 by Madeleine Le' Engle Camp.
