Şunu aradınız:: gymwynasgarwch (Galce - İngilizce)

llwyddais i gael y ffigurau yn y diwedd , ond dim ond drwy gymwynasgarwch nick bourne y bu hynny
i was able to get the figures eventually , but only through the good offices of nick bourne

yr wyf hefyd mewn cysylltiad ag ysgrifennydd gwladol cymru er mwyn canfod , drwy ei gymwynasgarwch ef , a oes unrhyw waith cysylltiadau cwsmeriaid i lywodraeth y du , a allai ddefnyddio doc penfro
i am also in contact with the secretary of state for wales to use his good offices to see whether there is any customer relation work for the uk government , which could make use of pembroke dock

mae'n bwysig ein bod yn dibynnu ar gymwynasgarwch awdurdodau lleol i ddelio â'r broses o brosesu tocynnau teithio hanner pris ar y pasys bws am ddim i ddechrau , sef y sefyllfa bresennol
it is important that we rely on the good offices of local authorities to handle the processing of , initially , the half price fares on the free bus passes , which is the present situation