And, I will have office hours today 30 starting at about 3:30 to 4:30 if you want to see me.

另外你今天如果想来见过的的话,我的办公时间是从3：30到4：

麻省理工公开课 - 固态化学导论课程节选

and involved a lot of reading and writing, a lot of essays and sleepless nights reading 3 or 4, 5 books at the same time.

我的专业要求读很多书，写很多文章，经常熬夜，同一时间阅读3或4，5本书。

第二外语，英语 - SpeakingMax英语口语达人

Stocks have paid 4% more a year over this incredibly long time period than short-term bonds.

股票在相当长的一段时间里,每年都比短期债券投资收益率,高出4个百分点。

耶鲁公开课 - 金融市场课程节选

And then we hand you 140,000 English words in the form of a big text file much like our aspiring pre-med students in recent months, and we challenge you to implement the fastest spellchecker possible.

然后我给你一个包含1万4千单词的超大文本,就跟前段时间那位,有抱负的医学预科班的学生一样,我想让你在最短时间内实现拼音检查。

哈佛公开课 - 计算机科学课程节选

His best time was 4 minutes and 12 seconds.

他的最好时间是四分12秒。

哈佛公开课 - 幸福课课程节选

I mean, going to university involves studying for 4 years.

我是说，上大学的话意味着你要花4年时间在学业上。

How about 实战 - SpeakingMax英语口语达人

So it took me four years to study

我花了4年的时间学习它，

伦敦的出租车司机 - SpeakingMax英语口语达人

That would be like a quarter of 1% to postpone your payment by another year; so time was really cheap.

也就是说只需要付1%的1/4就能,延迟一年还款,时间的价值很低

耶鲁公开课 - 金融市场课程节选

But if you look at the tech fund category, the difference between the dollar-weighted and the time-weighted returns--this is over a ten-year period -is 13.4% per annum; that's stunning.

但是如果你关注科技投资基金,十年间,货币加权回报率,和时间加权回报率间的差距,是每年13.4%,这是非常夸张的

耶鲁公开课 - 金融市场课程节选