I could have brought it to class and showed it to you, but this was issued during the Revolutionary War to help finance the war.

我本来可以把它带到课上,给你们看一下,这张债券发行于,独立战争期间,其目的是战争筹款

耶鲁公开课 - 金融市场课程节选

All right? So if I called sqrt alone, that return test value is done, but in this case I bound it to test, so I can go look at test, and there it is.

执行完返回值语句,但是在这里我将把它赋值给,所以当我看test的值的时候就是返回的值。

麻省理工公开课 - 计算机科学及编程导论课程节选