source: The Board has simultaneously operated as a regulator, agreeing and monitoring public bodies’ Welsh language schemes, and as a language champion, promoting and facilitating the use of Welsh more broadly. 
target: Mae’r Bwrdd wedi gweithio fel corff rheoleiddio, gan gymeradwyo a monitro cynlluniau iaith Gymraeg cyrff cyhoeddus, ac fel hyrwyddwr iaith, gan hybu a hwyluso’r defnydd o’r Gymraeg yn fwy eang. 