If current trends continue, then by 2050 there will be more than a million in the US alone.

如果目前的趋势继续下去，那么到2050年，仅美国就将有100多万人口。

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The President was given a blank check by Congress to continue the war.

国会授予总统全权可继续这场战争。

《牛津词典》

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.

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。

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