I already said, back here, when I used this board, that this idea was really important.

我们设置下场景，我已经说了，回到这里，当我用这块黑板的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, let's get back out into the Aegean Sea and we just crossed Asia Minor.

让我们回到爱琴海地区,我们刚刚已经穿过了整个小亚细亚地区

耶鲁公开课 - 古希腊历史简介课程节选

How we could take cells that are differentiated to some extent and make them de-differentiate, to go back in the process of differentiation so that they gain more potential.

我们如何把一些已经分化到,一定程度的细胞去分化,使其回到分化之前,重新获得更多的潜能

耶鲁公开课 - 生物医学工程探索课程节选

And there's been some efforts cross-culturally, to go back to the question this young man asked before looking at cross-cultural differences in toilet training and weaning, which are really big differences, to see if they correspond in any interesting way to personality differences.

回到刚才那位同学提出的问题，确实也已经有些跨文化的研究试图探究,在如厕训练和断奶上的跨文化差异,这些差异是非常大的，而这些研究的目的，是为了看看这些跨文化上的差异,是否与人格差异存在着某种联系。

耶鲁公开课 - 心理学导论课程节选