After a few years, Jacob Mincer joined the Columbia department and became co-director of the workshop.

几年后，雅各布·明赛尔加入哥伦比亚大学，成为小组的副指导。

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After a few years, Jacob Mincer joined the Columbia department and became co-director of the workshop.

几年后，雅各布·明赛尔加入哥伦比亚大学，成为小组的副指导。

youdao