The rate of growth was unprecedented. 这个成长率是前所未有的。
Of interest, we find that the balanced-growth rate is procyclical in relation to capital utilization, but it may be countercyclical in relation to work effort. 并且，我们发现，资本使用与经济成长率之间存在一同向关系，但劳工的努力程度和经济成长之间的关系则是不确定的。
Economic growth rates can be inferred from electricity consumption. 经济增长率可以从电力消耗量中推断出来。
China has achieved the highest rate of economic growth in the world this year. 中国今年已实现世界最高的经济增长率。
