Now a development economist--that's Santosh's field-- Development economics is a very important field in economics that is helping less developed countries emerge.

发展经济学...那是桑托什的研究领域,发展经济学是,经济学中一个非常重要的领域,它研究的是如何帮助欠发达地区实现经济崛起

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I think developed countries both have larger historical emissions than developing countries,

我觉得发达国家历史上的排放比发展中国家多，

全球变暖和发达国家 - SpeakingMax英语口语达人

If you collapse data, as we did in this one paper, across all developed and developing countries here's what we're expecting in the next twenty-five years.

如果想改变这个情况,就像这页幻灯片中指出的,改变所有发达国家和发展中国家,对未来二十五年的情况的预期

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