European students outearn their American counterparts in part because they tend to be a little older.

欧洲学生比美国学生的薪水高，部分原因是因为他们比美国学生年长些。

More and more men will have to do the same, since almost 30 percent of U.S. working wives now outearn their husbands.

像戴夫这样的男性会越来越多，因为在美国近乎30%的职场女性比自己的丈夫收入要高。