translation.en: Then there was a sharp decline during the first half of the 20th century, and in the recent decade, you can see that the U.S. has become more unequal than Europe, and this is the first fact I just talked about.
translation.zh: 接下来这个数字的急剧的下降 时间是在20世纪中期 在最近的十年，您可以看到 跟欧洲相比，美国显得更不平等， 这就是我刚才讲提到的第一个事实。