Friends of the Earth, for example, says the efficiency of stoves is irrelevant if they burn renewable fuels such as dung or wood, as those in poor countries often do.
譬如，地球之友表示如果像在贫困国家那样，炉灶通常燃烧畜粪或木料等可再生燃料，那么其效用就与此无关了。
As the legend goes - a dung beetle called 'Aksak' made the first woman and man on Earth from clay.
如传说那样-一只称做‘Aksak’粪甲虫用黏土造了地球上的第一位女子和男人。
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