The Twin Towers had the same function in New York that the Eiffel Tower has in Paris.

双子座对于纽约的作用,与埃菲尔铁塔对于巴黎的作用相同。

耶鲁公开课 - 文学理论导论课程节选

And he said, "Too bad you don't have a twin."

比尔说：“你没有双胞胎兄弟真是太没劲了“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

At the far end of the hall he went into the bedroom he had once shared with his twin brothers, which now, in 1955, was his alone, but he stayed in his room for not more than two minutes. When he came out, he had on the same sweaty shirt.

在走廊的尽头，他走进卧室,他曾和他哥哥一起住在这间卧室，现在，1995年的时候，他自己住了，但是他在里面待了,不到2分钟，走出来的时候，他的衬衫湿透了。

耶鲁公开课 - 1945年后的美国小说课程节选

In many ways, because Thrasymachus could be seen as Socrates' alter-ego in some way, his sort of evil twin.

多方看来都是如此，因为，Thrasymachus，多少可以看成是,苏格拉底的另一个自我，类似但邪恶的孪生化身。

耶鲁公开课 - 政治哲学导论课程节选

The Minnesota Twin study, one of the most famous studies in the field of psychology, was done by Lykken and Tellegen,two prominent psychologists.

明尼苏达州的双胞胎研究，一个在心理学领域非常有名的研究，是两个杰出的心理学家Lykken和Tellegen做的。

哈佛公开课 - 幸福课课程节选