Sesiwn Gorwelion gan Sera, a sgwrs hefo Jack Ellis am gystadleuaeth Brwydr y Bandiau. Sera joins Lisa for a Horizons session.
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Sesiwn Gorwelion gan Sera, a sgwrs hefo Jack Ellis am gystadleuaeth Brwydr y Bandiau. Sera joins Lisa for a Horizons session.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
