他升至将级军官。
根据官方预测，照目前的趋势，到2010年，美国的碳排放将飙升至比1990年高出三分之一以上的水平。
If current trends continue, by the year 2010 carbon emissions in the United States will soar to a level more than one-third higher than were those in 1990, according to official projections.
在那期间，赤字将升至以往所认为的惊人水平。
In that period, the deficit will rise to levels that once would have seemed alarming.
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