A new study by McKinsey and Co shows that global warming can be kept below the critical 2°C rise and that it is well within our means to do so.The study spells out in detail the costs of cutting damaging carbon emissions,but makes it clear that only by acting now will we avoid the worst impacts of climate change.
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机译：麦肯锡公司（McKinsey and Co）的一项新研究表明，全球变暖可以保持在2°C的临界温度以下，并且这是我们力所能及的范围。该研究详细阐明了减少有害碳排放的成本，但是显然，只有立即采取行动，我们才能避免气候变化的最严重影响。
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