Je was op zoek naar: the cost is only (Wels - Engels)

the cost of maintenance is therefore effectively doubled;
ni chynhwysir costau cyfieithu.

we can often save you more than the cost of our service alone.
yn aml, gallwn arbed mwy o arian i chi na fyddwch yn ei wario arnom ni.

since it is only possible to have a single ‘reply to’ address for an email, the following rules shall apply:
gan mai dim ond un cyfeiriad ateb i y gellir ei gael i e-bost, dilyner y rheolau canlynol:

a ydych yn cefnogi strategaeth o ddim treth stamp ar gyfer eiddo cost is , gyda haenau graddedig ar gyfer eiddo cost uwch ? a gyflwynwch y cynnig hwn i'r gweinidog perthnasol yn llywodraeth y du ?
do you support a strategy of zero stamp duty for lower-cost properties , with graduated tiers for higher-cost properties ? will you put forward this proposal to the relevant minister in the uk government ?