Episode details
Available for over a year
Faint ohonon ni sy`n gwbod siwd mae`r ffon symudol yn gweitho? Ellis Glynne sy`n egluro.
Programme WebsiteUse Â鶹Éç.com or the new Â鶹Éç App to listen to Â鶹Éç podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
Faint ohonon ni sy`n gwbod siwd mae`r ffon symudol yn gweitho? Ellis Glynne sy`n egluro.
Programme Website