As Davidson notes, “In the 10 years ending in 2009, [U.S.] factories shed workers so fast that they erased almost all the gains of the previous 70 years; roughly one out of every three manufacturing jobs – about 6 million in total – disappeared.
戴维森指出，在2009年结束的10年里，美国工厂裁员速度之快，几乎抹去了过去70年的所有成果；约三分之一的制造业岗位，总计约600万，消失。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。