But sod can also have problems, especially if it was not very fresh.

VOA: special.2009.07.07

And this should look kind of familiar to some of the problems you may have seen on the problem-set if you started it this weekend.

如果你们这周就开始做习题集的话,这样的题目你们,应该会觉得很熟悉。

麻省理工公开课 - 化学原理课程节选

If you haven't looked at the homework problems, you might have difficulty with the homework quiz.

但如果你没有看过作业的问题，这个测试则将会很难。

麻省理工公开课 - 固态化学导论课程节选

The mind can have problems if it has nothing new to sense.

VOA: special.2010.02.24

These are problems that look a lot like what you might have to do during their weekly assignment if you were a student in this course.

讲的那些问题,基本上是,如果你上那个课,会遇到的周作业的类型。

麻省理工公开课 - 媒体、教育、市场课程节选

"So if you have hoarseness with tobacco or alcohol use, that would be a significant risk factor for cancer or other problems of the throat that could be serious.

VOA: special.2009.09.02

Notice if I'm going to have two different sub problems I need to have two base cases here to catch this. And if I only had one it would error out. And as a consequence, I can go off and ask about rabbits. Let's see.

我需要定义两个基础事件来处理它,如果我只有一个基础事件的话就会产生错误,这样我就能够知道到底有多少只兔子了,让我们来看看，在第12个月末,没那么简单，在第二年末兔子就很多了。

麻省理工公开课 - 计算机科学及编程导论课程节选

And Mexico would say, 'Well look, if you weren't consuming so many drugs, we wouldn't have the problems we are having.'

VOA: standard.2010.07.02

If you have problems during those years of life, you could become an anal personality, according to Freud, And, according to Freud, literally, it meant you are unwilling to part with your own feces.

据弗洛伊德的理论,如果你在那几年里你出了问题，那么你就会形成肛门期人格，根据弗洛伊德的理论，这就表示，你不愿意排泄粪便。

耶鲁公开课 - 心理学导论课程节选

"This is the same trading environment that we had May 6. And if the computers start to go crazy, we could have some problems."

VOA: standard.2010.05.20

I can't give it what it wants," know that when you're writing code and the problems that will remind of this, if you absolutely have to kill your program, you don't have to close the window, CTRL+C reboot crazy stuff like that, generally you can hit CTRL+C and it will just abort the program right where it is, in case you ever get trapped in some awkward situation.

我不能给它所要的“,当你在写代码时，程序将,提醒这个问题，如果你不得不,关闭这个程序，你不需要关闭这个窗口，重启像那样的疯狂举动，通常你可以敲,它将会在这个地方终止那个程序，假使你陷入了尴尬的处境。

哈佛公开课 - 计算机科学课程节选

"But we also have to recognize that if markets are skittish and don't have confidence that we can tackle the tough problems of our medium- and long-term debt and deficits,then that also is going to undermine our recovery."

VOA: standard.2010.06.27