Original sentence: She currently plays Lily Aldrin in the CBS sitcom How I Met Your Mother, but is also well known for her previous role as Willow Rosenberg on the television series Buffy the Vampire Slayer
Edited sentence: She currently plays Lily Aldrin in the CBS sitcom How I Met Your Mother, but is best known for her previous role as Willow Rosenberg on the television series Buffy the Vampire Slayer