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yn yr un modd , mae gweithgaredd economaidd yn annhebygol o gynyddu os nad oes isadeiledd trafnidiaeth priodol
by the same token , economic activity is unlikely to increase if a proper transport infrastructure is not in place
gall tgch gyflawni hyn oll a mwy , gyda lefel o wybodaeth a dealltwriaeth a'r isadeiledd angenrheidiol
ict can achieve all these things and more , with a level of knowledge and understanding and the necessary infrastructure
dylem gofio fod hyder wedi bod yn awyddus i fuddsoddi £30 miliwn yn isadeiledd y diwydiant dŵr yng nghymru eleni
we should bear in mind that hyder wanted to carry out £30 million of investment in the infrastructure of the water industry in wales this year