Trafod nofio Llyn Padarn, Alfred Russel Wallace, Cymraeg cyfrifiadurol a chaws Caerffili. Lake swimming, Alfred Russel Wallace, computerized Welsh and Caerphilly Cheese.
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Trafod nofio Llyn Padarn, Alfred Russel Wallace, Cymraeg cyfrifiadurol a chaws Caerffili. Lake swimming, Alfred Russel Wallace, computerized Welsh and Caerphilly Cheese.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
