His dull,blind eyes saw the end again as they had in the far off past.

VOA: special.2010.02.27

Hold off again, for a few minutes at least, on the question, so what should we believe ? in the body view, the personality view?

等等，先抽几分钟，讨论一下这个问题，我们应该,相信什么？肉体论？人格论？

耶鲁公开课 - 死亡课程节选

It is now again the capital but Berlin is balanced off by Munich and by Frankfurt in some important ways.

现在,柏林尽管又成为首都,但在某些方面,还只能与慕尼黑和法兰克福平起平坐

耶鲁公开课 - 1871年后的法国课程节选

"I told you before and I am telling you again: get off my land!"

VOA: special.2010.03.20

But in fact, if you just run your fingers again and again over this floppy disk you are disorienting those particles or knocking them off perhaps altogether, depending on the medium.

事实上，如果你把手指一次次的在磁盘上面滑动,这些粒子就会变的无极性,或者把它们整个搞坏，而这取决于媒介。

哈佛公开课 - 计算机科学课程节选

So,Cooper and Conrad again turned off most of the power in the spacecraft.

VOA: special.2009.06.24

So in terms of nitrogen that starts off with a valence number of 5, again we have 2 lone pair electrons in the nitrogen, and again, we have 6 electrons that are shared.

对于氮来说,我们应该从五个价电子开始，同样，氮也有两个孤对电子，共用电子的个数也一样，是六个。

麻省理工公开课 - 化学原理课程节选

"There is a need to break the on-again-off-again cycle of our military-to-military relationship,".

VOA: standard.2009.10.27

It's going to run through the loop, accumulating the answers, but because I'm subtracting, x it's just going to keep making x more and more negative as it goes along, again it's off into an infinite loop.

它一直在循环，不断的累加答案，这是因为我一直在对x做减法，这使得作为负数的,变的越来越小，又进入一个无限循环了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Have I found you Flightless bird Grounded Bleeding or lost you American mouth (SINGING) How come I end up where I started How come I end up where I went wrong Won't take my eyes off the ball again You reel me out then you cut the string How come I end up where I started How come I end up where I went wrong Won't take my eyes off the ball again First you reel me outand then you cut the string You used to be all right What happened?

VOA: standard.other

It's a double stranded circular piece of DNA, meaning that the 3', 5'ends that hang off are joined back together again to form a continuous loop.

它是双链环状DNA,它的3'末端和5'末端首尾相连,构成一种连续环状结构

耶鲁公开课 - 生物医学工程探索课程节选