Look what the housing--the blue line shows what home prices in real terms have done in Los Angeles over the last thirty years.

看看房地产的情况...那条蓝线,显示了在过去30年中以实际价格计算的,洛杉矶房屋价格走势

耶鲁公开课 - 金融市场课程节选

Here, the blue line is the Case-Shiller Home Price Index for greater Boston.

蓝色线代表,"科斯-席勒"波士顿住宅价格指数

耶鲁公开课 - 金融市场课程节选

I was taking my younger child home from a play date on Sunday and he asked me out of the blue, ?" "Why can't you marry your mother or your father?"

周日我带我的小儿子去玩，回家的路上,他突然问我，“你为什么不能和你的父母结婚“

耶鲁公开课 - 心理学导论课程节选