中国已经承诺，到2020年将单位经济产出的二氧化碳排放削减40%至45%，但到目前为止一直要求发达国家资助其实现这一目标。

China has committed to cut its emissions per unit of GDP by 40-45 per cent by 2020 but had hitherto demanded financing from the developed world to help it achieve this.

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当经理们愈加专注于他们的核心业务而对非核心单位、外围活动有所忽视时，基于承诺的管理就更显得尤其重要。

” ) Promise-based management is particularly relevant to today’s executives as they increasingly specialize in their core businesses, divest noncore units, and outsource peripheral activities.

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承诺到2020年时显著降低每单位GDP的排放量

Promises to emit "notably" less CO2 per unit of GDP by 2020

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