He said it was a historic event and that he is certain it will inaugurate a new era and a new relationship between the two countries.

VOA: standard.2009.04.17

I'm going to say certain things about it, and you may find yourselves discussing this relationship in section.

今天我就讲一些与此相关的，你们可以在讨论课上讨论之间的关系。

耶鲁公开课 - 文学理论导论课程节选

And then furthermore "ship" is also the opposite of certain things, so that it would also enter into a relationship with "train," "car," "truck," "mule," modes of transportation, right?

而且，根据，船，这个词，我们还能衍生出其他集合,像是，火车，汽车，卡车，驴，等等交通工具，对吗？

耶鲁公开课 - 文学理论导论课程节选

One thing looks increasingly certain: the relationship between Russia and Ukraine will be a worry for European security.

ECONOMIST: Russia and Ukraine

And I am absolutely certain that the relationship between the United States and India is going to be one of the defining partnerships of the 21st century.

WHITEHOUSE: Business Summit in Mumbai

And it is a discussion of certain questions about the relationship between science and religion that arose naturally through my experiences.

FORBES: An Atheist Reports Back on His Tour Among Creationists