Dwy awr ola darlledu'r dydd yng nghwmni Owen Powell. The last two hours of the day with Owen Powell.
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Dwy awr ola darlledu'r dydd yng nghwmni Owen Powell. The last two hours of the day with Owen Powell.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
