"Gwnaethom hefyd ail-bwysleisio ein hymrwymiad i leihau ôl troed carbon tacsis a bysys i sero o fewn deng mlynedd, a hefyd gynnig syniadau ar gyfer cynyddu'r defnydd o feiciau a sicrhau gwell dealltwriaeth o'r cysylltiad rhwng terfynau cyflymder ac allyriadau.
“We also reinforced our commitment to reduce the carbon footprint of taxis and buses to zero within ten years, included ideas for increasing cycle use and better understanding of the relationship between speed limits and emissions.