Complex sentence: A woman named Gloria who seeks marriage counseling at the retreat was voiced by Julie Kavner; one of the few times in the series that Kavner has voiced a character other than Marge and her relatives.
Split into simpler sentences: A woman named Gloria who seeks marriage counseling at the retreat was voiced by Julie Kavner. It is one of the few times in the history of the show that Kavner has voiced a character other than Marge and her relatives.