So here's a tip if you've not picked up on this already.

这里有一个小的提示，如果你们还没有注意到。

哈佛公开课 - 计算机科学课程节选

It's just the number that was picked between 1 and 10 that's probably bigger than 5 or 6, not smaller.

它产生一个在1到10之间的数0,或者大于等于5或者6的数。

哈佛公开课 - 计算机科学课程节选

That's how he picked 7-1/2. Why not?

这就是他选择7。5的原因，为什么不呢？

麻省理工公开课 - 热力学与动力学课程节选

And I'm asking not about the locomotive and the caboose but rather I'm asking about the train that I picked out by means of the locomotive and the caboose.

现在我不是问火车头和车尾,我是问火车,通过指出火车头和车尾,来讨论火车。

耶鲁公开课 - 死亡课程节选

If n is greater than zero, I decided I would say, "You picked a positive number, backslash n," so put the cursor on the next line, else if n was not less than zero, I say, "You picked a negative number, backslash n."

如果n比0大，我就决定来说：,“你选择了一个整数，反斜杠n“，所以你把光标,放在下一行，另外如果n不小于0，我说：,“你选择一个负数，反斜杠n“

哈佛公开课 - 计算机科学课程节选

And I picked looking at methane so we could see if there are other factors that we're not considering, that we need to maybe tweak our model a little bit, and I think we'll find that we do if we take a look at a polyatomic molecule, methane, CH4 so c h 4.

我选择甲烷这个例子，我们可以看到,如果有一些我们没有考虑到的因素，我们需要修改一下我们的模型，我们看一看,甲烷CH4这个多原子分子，就会知道这一点，甲烷。

麻省理工公开课 - 化学原理课程节选