Llawer o Gymraeg yn y pennod 'ma o QI!
QI XL, Series W: 1. Wales, Whales and Wails: www.bbc.co.uk/iplayer/episode/m002l6jm
@qi.com
Sandi Toksvig considers Wales, whales, and wails with Elis James, Griff Rhys Jones, Kiri Pritchard-McLean and Alan Davies.
www.bbc.co.uk
Dysgu Cymraeg gyda Mark π΄σ §σ ’σ ·σ ¬σ ³σ Ώπ³οΈβπ