My headcanon is that the main character is secretly a superhero.

The police arrested the main suspect and his accomplice.

The airport is the main port of entry for international travelers.

The airport is the main port of entry for international travelers.

The prolegomena of the book provide an introduction to the main themes.

Let's do a quick recapitulation of the main points.

Let me recapitulate the main points of the presentation.

The subplot in the novel adds depth to the main story.

The book had a subtitle that explained the main theme.

Can you summarise the main points of the presentation?