"This is a rigorous course." "The students are just dead tired.

VOA: standard.2010.02.26

It's a pretty state of affairs, in his view, when the most rigorous thinking that's being done about literature is being done in popular journals.

他认为，关于文学的严肃的思考大多,被发表在流行杂志上很不妥当。

耶鲁公开课 - 文学理论导论课程节选

When you don't have a theory, then you don't have a way to be rigorous.

若没有理论基础支撑,你就无法做到思维缜密

耶鲁公开课 - 金融市场课程节选

President Obama,in his weekly address, is calling on the Senate to give Judge Sotomayor a swift, rigorous and principled confirmation.

VOA: standard.2009.05.30

Throughout all of this, they are subjected to a course of rigorous study and physical training that will lead them to adopt prominent positions in the military and other branches of public service.

这一进程，需要他们遵循,严格的学习及体能的训练,以便他们顺利接掌重要的军职,及其它公共服务事项。

耶鲁公开课 - 政治哲学导论课程节选

We will approach our task in a way that is thorough,rigorous, fair and frank,".

VOA: standard.2009.11.25

There are lots of things to be said against it, on the other hand, which I don't want to pause over now because I think a course of lectures on literary theory will inevitably show the ways in which paraphrase is inadequate to the task of rigorous interpretation.

另一方面，有很多反对这个的言论，我不想在此,停下来讲,因为我觉得一门,文学理论上的课不可避免地,会包括一些释意所无法，充分解释的方面,一个严苛的评论家克林斯。

耶鲁公开课 - 文学理论导论课程节选

The riders and horses undergo rigorous training, including how to deal with the public in a variety of situations such as huge crowds of Olympic fans.

VOA: standard.2010.02.25

We then have a mathematically rigorous discipline.

于是我们有了一门精确严谨的学科作为工具

耶鲁公开课 - 金融市场课程节选

After months of rigorous debate on health insurance reform, fought largely along political party lines, President Obama says a bipartisan solution is starting to take shape.

VOA: standard.2009.10.10

This is not the first study to show a link between deforestation and malaria, but Olson says her study is notable because of the rigorous way Brazilian health officials gathered the malaria data.

VOA: standard.2010.06.17