Sentences with Expositor

The museum's audio guide served as an expositor, providing detailed explanations of the artwork and its historical context.

The environmental expositor explained the impact of deforestation on ecosystems, leaving the audience with a heightened awareness of conservation.

The history teacher served as the class's primary expositor, vividly explaining the events that led to the American Revolution.

The museum's archaeologist acted as an expositor, providing in-depth explanations of the artifacts on display during the anthropology exhibit.