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。
It was a pleasure for us to have Deputy Director General Li and your good self to officiate at the Opening Ceremony and Closing Session of the workshop, respectively.
我们非常荣幸邀请到李院长和彭处长分别在开幕式和闭幕式致辞。
It was a pleasure for us to have Deputy Director General Li and your good self to officiate at the Opening Ceremony and Closing Session of the workshop, respectively.
我们非常荣幸邀请到李院长和彭处长分别在开幕式和闭幕式致辞。
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