If someone's saving for their retirement you better have a lot more than that; $100,000 is only a few years of income even for low-income people.

如果你们一直存钱存到退休,肯定比这数目多多了,10万美元,不过是低收入群体几年的收入

耶鲁公开课 - 金融市场课程节选

It adds x to y and stores it into z. But if someone wants to be a even a little more snarky, what does this program do?

它把x加上y，再把结果存到z中，但是如果有人,想要做的有点不合常理点呢，那这个程序会做什么？

哈佛公开课 - 计算机科学课程节选