Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around your head.

如果没有重力帮助空气循环，你呼出的二氧化碳会在你头顶周围形成一个看不见的云状物。

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Start by planting 10 trees we each need to absorb the carbon dioxide we exhale.

每个人从种10棵树开始，就可以吸收我们呼出的二氧化碳了。

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After everybody rests, each minute must inhale the person 300 milliliters oxygen to exhale 250 milliliters carbon dioxide.

人人睡后，每分钟要吸人300毫升氧气呼出250毫升二氧化碳。

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The emissions they seek to regulate are not dirty, sooty carbon, but carbon dioxide, that harmless gas that we exhale with every breadth.

FORBES: The Goal Is Power: The Global Warming Conspiracy