Global carbon-dioxide emissions have risen by 20% since the protocol was signed in 1997, so the plan has evidently not worked all that well.
自从1997年条约签署以来,全球二氧化碳排放量已经上升了20%,计划明显没有那么奏效。
My second point is this. We are launching a global plan at the start of 2011, but this does not mean that aggressive action has not already taken place.
我要说的第二点是,我们在2011年开始时启动全球计划,但这不是说尚未采取大力行动。
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