Dyw Mari ddim yn hoffi chwarae gyda'i brawd bach o hyd. A story about Mari, who doesn't like playing with her little brother all the time. Show more
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Dyw Mari ddim yn hoffi chwarae gyda'i brawd bach o hyd. A story about Mari, who doesn't like playing with her little brother all the time. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
