Livestock farming drives emissions of the greenhouse gas methane, from the stomachs of ruminants and especially cattle, and of carbon dioxide by increasing deforestation.

畜牧业造成温室气体甲烷的排放，甲烷来自反刍动物的胃，特别是牛，畜牧业还通过增加森林砍伐造成更多二氧化碳的排放。

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Its aim is to reduce the energy in our daily life, especially reduce the emissions of carbon dioxide.

其目的是为了减少我们日常生活中所消耗的能量，尤其是减少二氧化碳的排放量。

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Cutting carbon dioxide emissions would also reduce other types of air pollution, especially tiny particles that lodge in the lungs and cause direct health damage, doctors said.

医生说，减少二氧化碳排放量还能减少另一种空气污染，特别是积于肺部可直接危害健康的微尘。

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At the same time, GE officials did a lot of what Elizabeth Comstock, chief marketing officer, calls "pulsing, " in Washington, to sense where Congress and regulators might be heading, especially on the issue of carbon dioxide emissions.

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