source: Inward and outward migration processes, limited employment opportunities and limited availability of affordable housing have had profound effects on the demographic and linguistic profile of many communities.
target: Mae prosesau mewnfudo ac allfudo, cyfleoedd gwaith cyfyngedig a chyflenwad cyfyngedig o dai fforddiadwy wedi cael effaith sylweddol ar broffil demograffig a phroffil ieithyddol sawl cymuned.