Heddyr Gregory sy'n cadeirio'r sgwrs hon am drafod pethau personol yn gyhoeddus. Heddyr Gregory chairs a discussion on talking about personal matters in public. Show more
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Heddyr Gregory sy'n cadeirio'r sgwrs hon am drafod pethau personol yn gyhoeddus. Heddyr Gregory chairs a discussion on talking about personal matters in public. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
