Dr Harri Pritchard sy'n ein helpu i baratoi'r bocs cymorth cyntaf ar gyfer tymor yr haf. Dr Harri Pritchard joins Shân to get the first aid kit ready for summer. Show more
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Dr Harri Pritchard sy'n ein helpu i baratoi'r bocs cymorth cyntaf ar gyfer tymor yr haf. Dr Harri Pritchard joins Shân to get the first aid kit ready for summer. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
