He taught previously at Yale (1970-73) and John Hopkins (1981).

他过去曾在耶鲁大学(1970- 73年)和约翰•霍普金斯大学(1981年)任教。

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Its chief executive, Qin Dazhong, was also previously at Li Ning.

公司首席执行长秦大中之前也曾在李宁公司供职。

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Its chief executive, Qin Dazhong, was also previously at Li Ning.

公司首席执行长秦大中之前也曾在李宁公司供职。

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