Generally during this period, in nations that did not experience a war, the standard of living increased more rapidly than at any point in human history, and American economic progress was the envy of the world.
Generally during this period, in nations that did not experience a war, the standard of living increased more rapidly than at any point in human history, and American economic progress was the envy of the world.
总的来说，在这段时间里，没有发生战争的国家的生活水平的提高超过了人类历史上的任何时期，而美国经济的飞速发展更加令人艳羡。