So there's a lot of power in this, both engagement and both allowing students to get conceptual understandings of things that are very hard to understand and they're abstract.

所以这是很强大的，不论是参与性,还是使学生能更好,理解那些,很难的概念,很抽象的概念。

麻省理工公开课 - 媒体、教育、市场课程节选

So it is very hard to understand P's silence in this regard, if it stems entirely from the post-exilic, priestly circles.

很难理解P资源在这一方面的缄默，如果它来源于流放后时期，牧师圈子。

耶鲁公开课 - 旧约导论课程节选

In Renaissance Italy they started writing insurance policies-- I read one of the insurance policies, it's in the Journal of Risk and Insurance-- and they translate a Renaissance insurance policy and it's very hard to understand what this policy was saying.

在文艺复兴时期的意大利,人们开始编写保单,我看过其中一份,刊登在《风险和保险杂志》上,他们翻译了一份文艺复兴时期的保单,但是很难理解那份保单到底想说什么

耶鲁公开课 - 金融市场课程节选