The maturity of a mortgage is the date when it's paid off.

其中抵押贷款期限是指清偿贷款的日期

耶鲁公开课 - 金融市场课程节选

But it is a great predictor of a second date.

但长相对关系的发展确实非常重要。

耶鲁公开课 - 心理学导论课程节选

So it's becoming much more sophisticated, much more interesting and the interesting thing about it is that it verifies a lot of the research that has been done to date with far less sophisticated means, such as self-rapport.

手段更成熟，更有趣，有趣的是,它验证了许多至今通过不全面的方法,所完成的研究的正确性，像自我评估。

哈佛公开课 - 幸福课课程节选