At the same time it's part and parcel of that elite body of knowledge, so again there is this kind of two-facedness to the advertisement.

同时，它是精英知识主体,的不可或缺的一部分，所以这也是这个广告的两面性。

耶鲁公开课 - 1945年后的美国小说课程节选

Again, this is his personal ambivalence about his own role, hanging around with ordinary people, sleeping in peasant lodgings and that sort of thing.

这也是他形象的两面性的证明,他喜欢在普通人身边游荡,或者住在农家小屋之类的

耶鲁公开课 - 欧洲文明课程节选

So there's a sort of two-faced representation of the critic.

所以那些评论都是有两面性的。

耶鲁公开课 - 1945年后的美国小说课程节选