It turns out that blood within the umbilical cord is also a rich source of stem cells and again specific to a particular patient.

研究发现脐带血中,也有丰富的干细胞资源,并且对一些特殊的病人有特别的意义

耶鲁公开课 - 生物医学工程探索课程节选

These prophets delivered their oracles at critical junctures in Israel's history, in the nation's history, so their words are only going to make sense to us if we first understand the particular historical crises that they are addressing.

这些告知发表预言，总是在一些关键的转折期,在以色列历史中，国家的历史中，因此他们的话只对我们有意义,如果我们首先懂得某些特别的历史性危机,先知们所提到的。

耶鲁公开课 - 旧约导论课程节选