They said that only two out of 10 developedcountries' reduction targets submitted to the Copenhagen accord qualifyas "sufficient" to keep global temperature rise below 2C.
他们说，发达国家提交给哥本哈根协议的减排目标，10个里只有2个符合“足以”使全球气温上升控制在2摄氏度以内。
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