就在八年之前，一对夫妇还需要他们的单位同意才能离婚，因此许多夫妇因为害怕社会的排斥而年复一年呆在不幸的婚姻里。

Until eight years ago, a married couple needed permission from their work unit to divorce, and many stayed in unhappy relationships for decades, scared of social ostracism.

youdao

而供需理论此时也解释不通，因为采矿业的产量年复一年地轻微增长，珠宝的需求已下跌了13.8%。

Theories of supply and demand do not work, either. Mining production is slightly up year on year; jewellery demand is down by 13.8%.

youdao

年复一年，美国航空业的国内总收入平均占gdp的0.73%，而客运总收入则相当于GDP的0.95%。

Year after year, domestic revenue came in at 0.73% of GDP on average, and total passenger revenue was equal to 0.95% of GDP.

youdao

It's getting better year by year and the course of finance over your lifetime will be dramatic, so the financial institutions that we have ten years from now will look very different from the ones we have now.

年复一年,金融技术越来越出色,而在你们的有生之年,金融学的课题,都将引人注目,正因为此,和今天的金融机构相比,十年后的金融机构,会有着巨大的差距

耶鲁公开课 - 金融市场课程节选