a bus system, which forms part of an integrated transport network that provides an excellent travel option, wherever people need it, whenever people need it, throughout Wales.
system fysiau, sy'n rhan o rwydwaith trafnidiaeth integredig sy'n darparu opsiwn rhagorol ar gyfer teithio, lle a phryd bynnag mae angen hynny ar bobl, ledled Cymru.