It emphasizes the long run performance of the stock market, but it's really a general treatise of financial markets.

虽然这本书着重于股票长期投资,但它其实是一本关于金融市场的综合性著作

耶鲁公开课 - 金融市场课程节选

But I don't really know about how long it would take people to hack, like, the general firewall

但我不知道人们具体要用多长时间才能穿过防火墙，

理想是当密码专家 - SpeakingMax英语口语达人

Lisp The problem with that technique, while it's very general, is how long does it take me to find the i'th element of the list?

很多编程语言包括，都是用了这种技术,这个问题就是，当数组很大的时候？

麻省理工公开课 - 计算机科学及编程导论课程节选

For a long, long time the general wisdom was there were not heavy casualties in hoplite battles -- people calculating on what I was just talking about.

长期以来的共识是,方阵战不会造成大规模的伤亡,人们相信这一点

耶鲁公开课 - 古希腊历史简介课程节选