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

Maintain friendships. In this world right now, there is a great tendency to move you to one side or the other, and be in conflict.

保持友谊在这个世界,有把你从一面推向另一面的趋势，并且两面相互对立。

普林斯顿公开课 - 人性课程节选

Ours a much more visual-- it's a much more analytical-- type of approach to music and it has its pros and cons.

我们的这种更加可观赏的,更易分析的音乐创作途径,自然也有正反两面

耶鲁公开课 - 聆听音乐课程节选

So holiness entails necessarily separation in both its positive and negative aspects.

因此“神圣“在正反两面,都造成了物体之间的区别和不同。

耶鲁公开课 - 旧约导论课程节选

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

A sign, in other words, is made up of two sides in, as it were, a thought moment: a relationship between that which is signified and that which signifiesit.

所以，一个符号是由两面组成的，想一想，能指和所指,的关系。

耶鲁公开课 - 文学理论导论课程节选

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

They are two sides of a same coin in that sense.

就像是一枚硬币的两面。

普林斯顿公开课 - 人性课程节选