Meanings

to extend one's knowledge

to spread one's wings

widely

open

open

spread

jar

high brow

to open a book

to propagate Buddhism

protest advertising (on an issue by a pressure group)

station square

deceptive advertising

publicity (information) activities

public relations department (section, office)

advertising revenue

PR brochure

widely

strip of paper featuring advertisements, wrapped around a book's jacket

magnanimous