Targedau parhaus, gwaith papur, marcio bob nos - ydi athrawon yn gadael y proffesiwn dan ormod o straen gwaith? Are teachers leaving the profession due to work pressure? Show more
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Targedau parhaus, gwaith papur, marcio bob nos - ydi athrawon yn gadael y proffesiwn dan ormod o straen gwaith? Are teachers leaving the profession due to work pressure? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
