Whatever the mortgage rate is quoted, you substitute it into this formula and you find out what the square bracket thing is.

如果知道利率,你把它带入公式,就能得出方括号的数值

耶鲁公开课 - 金融市场课程节选

Also according to the Nuzi texts, if a wife is barren, she is to provide a maidservant as a substitute to bear her husband's children. And this is something that happens with three out of the four matriarchs, who are afflicted with infertility: Sarah, Rachel and Leah.

根据Nuzi文件，如果妻子不能生育,那作为替代她就要让自己的女仆为自己的丈夫生养后代,女族长中四分之三都会出现这种情况,她们饱受不孕的折磨，撒拉、拉结和利亚都是这样。

耶鲁公开课 - 旧约导论课程节选