The last thing I want to say about hashes are that they're actually really hard to create.

最后我想说的是哈希函数非常难以创立,在过去的时间里。

麻省理工公开课 - 计算机科学及编程导论课程节选

Use this pattern whenever you want to find out about the timing of an event in the past, present, or future.

当你想知道过去、现在或者未来某件事发生的时间时，你都可以使用这个句型。

When 课堂 - SpeakingMax英语口语达人

we have consumers under pressure because of their overextension of credit and they're having overpaid for houses over the last handful of years.

一些承受压力的消费者,因为过度贷款,他们不得不在过去的几年时间里,在买房子的时候花费了更多的钱。

耶鲁公开课 - 金融市场课程节选

So, if the speed was so and so now, then the time had to be this.

所以,如果速度在过去和现在都是这样,那时间就是这个

耶鲁公开课 - 基础物理课程节选

He hung out with them and then the time passed and the world didn't end.

他和他们一起等，时间过去了,但世界末日并没有出现。

耶鲁公开课 - 心理学导论课程节选

So it's been more than eight years.

八年多的时间过去了。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

He does say if I, I think I went to the wrong 98% business. Remeber that? He says, 98% of my time as a film maker was put into hustling, there isn't?

他确实说，他选择了错误的,事业，记得吗，他说,做电影制片人的时间匆匆忙忙地过去，不是吗？

麻省理工公开课 - 电影哲学课程节选

But time is ticking away and you're afraid that you might miss your movie.

时间一分一秒地过去了，你开始担心要错过电影的开场。

I need 课堂 - SpeakingMax英语口语达人

What has been found over the last 10 years and a little bit longer is the most effective way of actually dealing with a rising levels of depression in our culture, with individual depression or anxiety is actually not to that is important as well.

过去10年多时间的研究发现,处理我们不断增加的抑郁病例,个体的抑郁或焦虑，最有效方法是,这点也很重要。

哈佛公开课 - 幸福课课程节选

He said that for me that the myth of the past is a golden age, that he always harking back to occur in Grand Detour in Illinois.

他说对于他来说,过去之谜就是一段黄金时间，就是他经常,出现在伊利诺伊州Grand，Detour时。

麻省理工公开课 - 电影哲学课程节选