Cyfle i edrych ymlaen at Sioe Nadolig Cyw, a pham yr obsesiwn gyda hunluniau? A look ahead to Cyw's Christmas Show, plus why the obsession with selfies? Show more
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Cyfle i edrych ymlaen at Sioe Nadolig Cyw, a pham yr obsesiwn gyda hunluniau? A look ahead to Cyw's Christmas Show, plus why the obsession with selfies? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
