Naw oed ydy Wil, a mae'n gynt o lawer nag Aled am gwblhau pos Rubik's Cube! Wil, who is nine years old, beats Aled in a Rubik's Cube race! Show more
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Naw oed ydy Wil, a mae'n gynt o lawer nag Aled am gwblhau pos Rubik's Cube! Wil, who is nine years old, beats Aled in a Rubik's Cube race! Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
