In 1988, we asked people in Los Angeles, are you worried that unless I buy now I won't be able to afford a house in the future?

如果在1988年问洛杉矶居民,你担不担心,如果现在不买房,以后恐怕会买不起

耶鲁公开课 - 金融市场课程节选

Then you really won't be able to afford to stay alive.

说不定你连活下去都很困难

耶鲁公开课 - 金融市场课程节选