所以在过去的几年里，我们一直用科技来对抗科技。

So for the last few years, we've been fighting technology with technology.

youdao

所以在过去几年的研究中，每个人都设定了自己的目标来确保，他们能和顾客一起梦想。

And so in research, for the last couple of years, every researcher have their own objectives to make sure they have some dreaming sessions with the customers.

youdao

所以在过去的一个世纪里，相对于他们的选民来说，这些政客们的工资增长缓慢。

And for the past century their pay has stagnated relative to that of their constituents.

youdao

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

So, you know, it has changed a lot since, I guess, over the last ten years or so,

所以，大概是在过去的十年里，我想，它变了很多，

关于有机农场食品 - SpeakingMax英语口语达人

So, what you have to imagine is sometime back, I would argue, in the Mycenaean Period, somebody began making up one of these songs, telling the story of Greeks going to attack the city of Troy.

所以,你们想象一下在过去的某时,我当然是说在迈锡尼文明时期,有人开始创作这些诗歌中的某一首,它描述了希腊人攻打特洛伊的故事

耶鲁公开课 - 古希腊历史简介课程节选