He asked me advice about the choice of a subject for his thesis.

关于选择论文题目一事，他征求我的意见。

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The subject of his thesis: the disintegration of the family in the plays of Eugene O'Neill.

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Kennedy spoke to his Mexican counterpart, Adolfo Lopez Mateos, who is a historical hero to Pena Nieto and was the subject of his college thesis.

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