Mae Edryd a'i ffrindiau yn cymryd rhan mewn triathlon. Stories for the young. Edryd and his friends take part in a triathlon.
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Mae Edryd a'i ffrindiau yn cymryd rhan mewn triathlon. Stories for the young. Edryd and his friends take part in a triathlon.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
