Hai cercato la traduzione di zero hour contract da Inglese a Gallese

we might call into question the current status of the out-of-hours contract for general practitioners
gallem fwrw amheuaeth ar statws presennol y contract ar gyfer gwasanaethau y tu allan i oriau arferol ar gyfer ymarferwyr cyffredinol

that is primarily due to the lack of fixed hours contracts
yn bennaf , mae hynny o ganlyniad i'r prinder contractau oriau sefydlog