First, it's pointing to the beginning of the list, which initially might be down here at but after a while, might be part way through. And to that, I simply add a halfway point, and then I check.

列表中间的一个部分了，然后我求出列表的中值点,然后看看该点的值是不是等于目标值，如果是的话就完成了，如果不是的话，如果中位值大于我要找的目标值。

麻省理工公开课 - 计算机科学及编程导论课程节选

the sun comes up about 12 noon

中午12点才出太阳，

我来自阿拉斯加 - SpeakingMax英语口语达人

And it is here that Socrates turns to his first and perhaps even his most controversial proposal for the establishment of the just city.

而也是在此时间点上,苏格拉底带出他的第一个也,或许是他最引人非议的建议,只为建立正义之城。

耶鲁公开课 - 政治哲学导论课程节选

If it was non-reversible, I would be allowed to put an initial point and a final point, but I wouldn't be allowed to put a path between them like this, connecting them together.

如果是不可逆过程，我可以画出过程的初态点,和末态点，但是我不能再像这样,画出连接这两个点的，路径曲线来。

麻省理工公开课 - 热力学与动力学课程节选

And he couldn't get values of velocity in between certain steps.

他得不出两个点之间,位移的速度。

麻省理工公开课 - 固态化学导论课程节选

Something I'll also point out as you see these dashed line that tell you where the individual molecular orbitals are arising from, as you get to higher and higher atomic numbers of molecules that you're making, it makes a lot more sense to look at a diagram when you draw these dotted lines in, because they can start to get a little bit confusing.

我要指出的是，你们看这些虚线,它们告诉你,每个分子轨道的起源是什么，当你的原子数,越来越高的时候，画出这些点线,使图更容易理解，因为现在开始变得有一点混乱了。

麻省理工公开课 - 化学原理课程节选

This is a food, a common food that most people would recognize, and I'd just like to see if you could guess what it is from the list of ingredients, so take a moment to look at the list of ingredients and then I'll see if you can guess.

这是一种食品,一种大多数人都见过的普通食品,我想看看,大家能否通过配料表猜出这是什么食品吗,所以,花点时间来看看这张配料表,看看大家能不能猜出来

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And you can see that in this code here.

它首先是显示出开始点和尾点的位置。

麻省理工公开课 - 计算机科学及编程导论课程节选