Between 1985 and 1996, for example, America's freight railways dramatically reduced their employment, trackage, and their fleets of locomotives—while increasing the amount of cargo they hauled.
例如，在1985年到1996年之间，美国的货运铁路显著地减少了他们的人员录用、轨道和机车队——却增加了他们运输的货物量。
Contrary to what some have claimed, if people in industrialized societies adopted the San's diet, the incidence of high blood pressure and obesity in these societies might not be dramatically reduced.
与一些人的说法相反，如果工业化社会的人们采用桑氏饮食，这些高血压和肥胖症的社会发病率未必会大幅降低。
Printing with moveable type on paper dramatically reduced the cost of producing a book compared with the old-fashioned ones handwritten on vellum, which comes from sheepskin.
羊皮纸是用羊皮制作的，与在羊皮纸上手写的老式方法相比，在纸上进行活字印刷大大降低了生产书籍的成本。
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