But in terms of more senior staff, more senior interactions, the WHCF in almost all configurations, is the most regular person interacted.

但在高层官员来说，深度接触来说，办公室主任几乎在任何情况下，都是跟总统交流最多的人。

普林斯顿公开课 - 国际座谈会课程节选

But in the nineteenth century, they developed the Postal Service and it interacted with the railroad.

不过在19世纪人们发展出了邮政服务，人们发展出了邮政服务,并开始借助于火车。

耶鲁公开课 - 金融市场课程节选

Freud's--Freud was very focused on the family life of the people he interacted with, which is rather upper class Europeans, and these sort of questions would have been difficult for Freud to answer.

弗洛伊德非常关注,与他接触之人的家庭生活，也就是一些欧洲的贵族们，对于这类问题,相信弗洛伊德本人也很难作答。

耶鲁公开课 - 心理学导论课程节选