"I am very disappointed because I do not know if we can have another one like him,"

VOA: standard.2009.06.28

Now, all the cat is doing is that it's an infinite loop and it's checking if I am not facing bird, - face bird, and it's -- It's constantly chasing the bird.

猫能做的就是一个死循环,并且它能检测我是不是面对着一只鸟，如果没有就转向那只鸟-,它一直不停地追逐这只鸟。

哈佛公开课 - 计算机科学课程节选

By the way, if you think I am judging you, I'm not. I am determined to do better.

不过，如果你认为我在批评你，你就错了，我也已经下了决心要做的更好。

普林斯顿公开课 - 人性课程节选

He is asked if his forces are ready. "I am not ready for today."

VOA: standard.2010.06.02

But if you say, well, I don't know how to do this, I am not going to bother, don't grade the paper.

但是如果你说，好吧，我不知道怎么做这个，我想麻烦，别给试卷评分。

麻省理工公开课 - 固态化学导论课程节选

"I am not ready for tomorrow. I am ready for yesterday. If you wanted to start your World Cup yesterday, I would have said I am ready."

VOA: standard.2010.06.02

it's looking first to see am I in the base case, which I'm done. If I'm not I'm just going to reduce this to a smaller computation.

注意这个计算是干什么的，它先判断我是否属于基础事件,这个我已经做过了。

麻省理工公开课 - 计算机科学及编程导论课程节选

If so,why am I risking my life for this mission if we are not there to win it?" But more troops alone will not secure Afghanistan,says retired Staff Sergeant Brian McGough.

VOA: standard.2009.11.16

Because if the change was not possible on the individual level, ? on the society level,why am I doing what I am doing?

因为如果从个人层面或社会层面来说，改变都是不可能的，那我在这里干什么？

哈佛公开课 - 幸福课课程节选

But they can never engage in those efforts, if we do not do the job that I am confident we will do tomorrow morning at 7:00 AM on Christmas Eve, and that is to renew the American dream, and revive our middle class, and rebuild the foundation upon which future generations will stand.

VOA: standard.2009.12.24

If I do x equals 42, I'm not going to put the 42 here, where am I going to put it?

如果，x，=，42，我不会把42放在这里，我把它放在哪里？

哈佛公开课 - 计算机科学课程节选

If you've ever visited parts of Indonesia--which I have not— and if you've ever visited parts of China--which I have not— I am told that you will hear this kind of music.

有人去过印尼么,我没有,有人去过中国吗,我还是没有,据说在那里会听到这种音乐

耶鲁公开课 - 聆听音乐课程节选

So not only is there evolutionary pressure for me to lie to you, for me to persuade you for instance, that if we're going to have a conflict- if you are threatening me " "Don't threaten me, I am not the sort of man you could screw around with" But there's evolutionary pressure for you to look and say, "No. You are the sort of man you could screw around with.

因此，不仅存在着要求我对你说谎,的进化压力，比如，如果我们之间存有冲突-,当你威胁我时,我会说“别吓唬我，我可不是吃素“,而且还存在着要求你辨别谎言的进化压力,你会说，“不，你肯定不行。

耶鲁公开课 - 心理学导论课程节选