科学家提议育种低甲烷牲畜,以减少农业对环境的影响。 Scientist proposes breeding lower-methane livestock to reduce farming's environmental impact.

一位科学家提议饲养自然产生较少甲烷的牲畜,以帮助减少农业中的温室气体排放。 A scientist proposes breeding livestock that naturally produce less methane to help reduce greenhouse gas emissions in agriculture. 这种方法旨在降低甲烷规章对农民的环境影响和财政负担。 This method aims to lower the environmental impact and financial burden on farmers due to methane regulations.