But don't worry about it, it's not, I'm just using it because it's a simpler example than the one I really want to get to, which is knapsack.

但是别担心，我讲这些是因为它比我,真正想讲的问题简单一些，我想讲的是背包问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can stop me any time and you should not feel somehow you are stopping the progress of the class.

你可以在任何时候打断我,而且你不必担心,你的问题就会打断课堂的进程

耶鲁公开课 - 基础物理课程节选

That's a little bit like the case we worried about when we started thinking about the soul view,right?

这就有点像我们刚开始研究灵魂观点时,担心的问题了，对吧？

耶鲁公开课 - 死亡课程节选

And actually on terms of the dollar, I think you gotta be concerned about the dollar. -You do Dollar is our currency.

说到美元这个问题，我认为这才是我们应当担心的，-是吧,美元可是我们的流通货币呢。

斯坦福公开课 - 经济学课程节选

It's easy to write the skeletal structure, because it's all oxygen, we don't have to worry about what's going to go in the middle.

画它的骨架结构很容易，因为它们都是氧原子，我们不需要担心哪个原子在中间的问题。

麻省理工公开课 - 化学原理课程节选

Okay, so it could be that people who were thin don't think they have any thing to worry about might have other health behaviors that are interfering.

你的想法是瘦人认为,自己没什么健康问题好担心的,导致他们作出一些妨害健康的行为

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Turns out that that hasn't been a problem.

结果显示这不是个值得担心的问题

耶鲁公开课 - 生物医学工程探索课程节选

This is nothing that we need to worry in our food supply.

我们一点都不需要担心食品供应的问题。

麻省理工公开课 - 化学原理课程节选

We don't have to worry about how you solve it, but it's problem in mathematics and the answer will be--surprise, it's going to be oscillating back and forth and that'll come out of the wash.

我们没必要去担心这个方程该怎么解,但这个数学问题的答案将会是令人惊讶的,弹簧会来回振荡,问题就迎刃而解了

耶鲁公开课 - 基础物理课程节选