But these days you pay for it which is why you get SSDs, you're paying several hundred dollars more.

但是现在你购买固态硬盘，需要多花费几百美元。

哈佛公开课 - 计算机科学课程节选

Yeah it goes back to a long time in my life, but most immediately to my own graduate career, which I went to several different schools.

这说来话长了，就近而言，这跟我所任职的研究生院有关，我在不同的大学任职。

普林斯顿公开课 - 人性课程节选

All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

麻省理工公开课 - 化学原理课程节选

Well we start with the ideas we learned already several weeks ago now, or more than a week ago, which is the idea of dominant strategies.

我们可以运用到几周以前,还是一周以前学到的知识,使用优势策略的观点来分析

耶鲁公开课 - 博弈论课程节选

He's been directing his project for actually several years, which is an attempt to give students to a much wider range of materials that they can use to help learn about Shakespeare and his work.

他已经指导这个项目,好几年了，试图给学生机会,接触更多更广的关于莎士比亚,及其作品的资料，来帮助学习。

麻省理工公开课 - 媒体、教育、市场课程节选

The trouble is, you just don't know when that explosion took place, and since there are several periods in this general area that we're talking about now, in which something big happened, some great change takes place, it turns out different people want to have their explosion at different times.

问题是,你不了解火山爆发的,确切时间以及这种爆发,在这个区域又延续了很多个时期,这些时期发生了许多重大事件和重大变化,结果就是不同人对,火山爆发的时间推测各不相同

耶鲁公开课 - 古希腊历史简介课程节选

The Greek polis, which is simply the Greek word for city, had several institutions that are very important, and they'll become important for early Christianity and for Judaism.

希腊城邦，Polis就是希腊语城市的意思，有许多重要的公共机构，对早期基督教和犹太教影响巨大。

耶鲁公开课 - 新约课程节选

Well, I think I have several responses, all of which are just maybe pieces of responses.

我想我有一些回答，都只是零零碎碎的回答。

普林斯顿公开课 - 人性课程节选