Mae Cymru'n blydi lyfli nagyw e?! O Tom Jones i Bice ar y maen, mae gymaint i fod yn falch ohono! 'Ni'n griw llawn angerdd, a pha ffordd well i ddangos yr angerdd hwnnw na rhannu cerdyn Dydd Gŵyl Dewi?Creu fy ngherdyn
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