"…It released a paper showing that if couples had two children instead of three, "they could cut their family's carbon dioxide output the equivalent of 620 return flights a year between London and New York."
“... Ilitoa karatasi iliyoonyesha ati kama wanandoa wangezaa watoto wawili badala ya watatu,”wangeweza kukata utoaji wao wa gesi za kaboni kiasi inayotoshani na ndege 620 za kurudi kutoka London hadi New York kwa mwaka moja.”