source: In addition, the Board has approved, under the Welsh Language Act, over 550 Welsh language schemes with bodies from different sectors, and has worked with the private and third sectors to increase their use of Welsh. 
target: Yn ogystal, mae’r Bwrdd wedi cymeradwyo, o dan Ddeddf yr Iaith Gymraeg, dros 550 o gynlluniau iaith Gymraeg gyda chyrff o wahanol sectorau, ac wedi gweithio gyda’r sector preifat a’r trydydd sector i gynyddu eu defnydd o’r Gymraeg. 