我们需要非常广泛的参与，以充分解决由于各国未能考虑到其碳排放对世界其他地区的负面影响而造成的全球悲剧。

We need very broad participation to fully address the global tragedy that results when countries fail to take into account the negative impact of their carbon emissions on the rest of the world.

youdao

面包在烤制的时候，碳水化合物会分解成黑碳和水。

When bread is baked (烘焙), the carbohydrates break down into black carbon and water.

youdao

但是热分解炉几乎不产生黑烟，碳全都锁在了生物炭中。

But pyrolytic stoves produce almost no soot-the carbon is all locked into the biochar.

youdao

Burn coal to make it, catalytic decomposition of methane, you get the hydrogen, where does the carbon go?

通过烧煤得到，催化分解甲烷，可以得到氢，碳去哪儿了？

麻省理工公开课 - 固态化学导论课程节选