In September 2008, Paulson refuse to offer such sales to Leathermen Brothers, permitting Leman Brothers to declare bankruptcy.

008年9月，鲍尔森拒绝为,雷曼兄弟安排这样的买卖，导致雷曼,宣布破产。

斯坦福公开课 - 经济学课程节选

Yeah, so for example, you get exposed to-- before there was a vaccine your brother or sister had chickenpox, and so you got exposed to chickenpox naturally through your contact with them.

举个例子来说,如果你生活在这样的环境里,兄弟姐妹们还没接种疫苗就得了水痘,而你通过与他们相接触,在自然情况下接触到了水痘病毒

耶鲁公开课 - 生物医学工程探索课程节选