source: For nearly twenty years, the Welsh Language Board has played a leading role in this process. Past and present members of the Board likewise deserve our thanks and acknowledgement. 
target: Am bron i ugain mlynedd, Bwrdd yr Iaith Gymraeg fu’n arwain ar hyn, a dylem ddiolch hefyd i aelodau presennol a chyn-aelodau’r Bwrdd, a chydnabod eu cyfraniad hwythau. 