In countries such as Canada, Belgium, Switzerland and the Basque Country working in two or more languages is considered to be normal and an inherent part of modern, representative government.
Mewn gwledydd fel Canada, Gwlad Belg, Gwlad y Basg a’r Swistir, caiff gweithio mewn dwy neu fwy o ieithoedd ei ystyried fel rhywbeth arferol ac mae’n rhan hanfodol o lywodraeth fodern, gynrychiadol.