Mae mwy o bobl yng Nghymru’n prynu eitemau ail-law ac yn lleihau eu defnydd o ynni mewn ymgais i arbed arian. Dyna mae canlyniadau diweddaraf Arolwg Cenedlaethol Cymru’n ei ddangos.
More people in Wales are buying second-hand and reducing their energy usage in a bid to save money, according to the latest results from the National Survey for Wales.