50 mlynedd ers trychineb Aberfan, dyma blant yn trafod sut beth ydi bod yn 9 a 10 oed. Fifty years since the Aberfan disaster, children discuss being nine and ten years old.
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50 mlynedd ers trychineb Aberfan, dyma blant yn trafod sut beth ydi bod yn 9 a 10 oed. Fifty years since the Aberfan disaster, children discuss being nine and ten years old.