This is the 15563rd most frequent Korean word.
보거나
"보거나" means "to see or watch."
In this sentence, '보거나' is used to indicate an option or an alternative action, reading books.
책을 보거나 음악을 들어요.
I either read books or listen to music.
Here, '보거나' implies the activity of looking at photos as one of the actions among options.
사진을 보거나 그림을 그렸어요.
I either looked at photos or drew pictures.
In this sentence, '보거나' is used to signify watching a movie as a potential activity among choices.