The librarian helped a boy find a book about dinosaurs.

Meaning: This sentence illustrates the helpful role of the librarian in assisting a boy in finding a book on the topic of dinosaurs.

Choice of Words: Librarian is a person who works in a library and helps people find books and other resources. Helped is a verb that means to give assistance or support to someone. Boy is a young male child.

Alternative Expressions

Related Expressions