The couple traveled together often.

VOA: special.2009.01.11

Now, suppose I took this two paths, and I took -- couple them together with one the reverse of the other.

其中一条的方向反过来，这是初态，末态,路径1，先冷却。

麻省理工公开课 - 热力学与动力学课程节选

I mean, it took me like a couple of weeks there, even less, putting together the site.

建立这个网站只耗费了几周的时间，甚至更少。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

The circulatory system which we'll talk about in a couple of weeks, the heart, the blood vessels, and the blood work together to form a totally internal function.

例如过几周我们要讲的循环系统,心脏,血管,血液,三者协同工作,形成一个完全在体内发挥作用的体系

耶鲁公开课 - 生物医学工程探索课程节选

And those things taken together have pushed the growth rate by couple of percentage points beyond what India's trade growth rate has been in the last 25 years.

所有因素综合起来,大大促进了印度经济的发展,使印度的贸易增长额,较过去的25年,有了显著增长。

普林斯顿公开课 - 国际座谈会课程节选