So don't get too caught up in understanding the methods or statistics in a particular study or anything like that.

所以没必要过于纠结,非要去理解,某项研究的分析和算法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It isn't necessary for you to grasp his occultism in order to read his poetry well.

但这不是必要的,没必要去理解他的系统,不理解系统也可以读他的诗。

耶鲁公开课 - 现代诗歌课程节选

I don't have to tell you all the allegations about the Parkistan assistance, ISI, particular assistant to them over the years ongoing.

我没必要解释所有关于巴基斯坦援助的意见，情报局，这几年来一直在提供着帮助。

普林斯顿公开课 - 国际座谈会课程节选

It's one element like I claimed before it's sorted and so there's no work to be done.

当有1个元素时，在比较前就知道它是有序的,那就没必要再进行比较了。

哈佛公开课 - 计算机科学课程节选

Now, I'd like to stress information technology because we are living in a time of rapid advance, as you know--I don't have to tell you this.

我想强调一下信息技术,因为我们身处一个飞速发展的时代，这你们都知道，我没必要再说一遍。

耶鲁公开课 - 金融市场课程节选

I don't think you need to cut in the sense of you're using.

话说回来，从这个税率的高低本身来讲,倒也没必要动它。

斯坦福公开课 - 经济学课程节选

At this level of abstraction, plainly there isn't all that much incentive to apply thinking of that kind, but on the other hand undoubtedly theory does exist for the most part to be applied.

就这门课程中理论的抽象程度而言，没必要把它,用于实践，但是在绝大多数情况下,理论无疑都是为了实践而存在。

耶鲁公开课 - 文学理论导论课程节选

The point I wanted to make is that for every node, except the leaves, the leaves are the bottom of a tree in this case, are weird, right, they draw trees where the root is at the top, and the leaves are at the bottom.

你没必要看到整棵树，我想说的重点是,对每个节点来说，除了叶子节点,叶子节点指的是树的最下面的节点，电脑科学家都很奇怪,他们画树的时候根是在最上面的。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

And so with these basic building blocks, can you build up much more interesting things and they don't have to be static animations like this.

通过使用这些基础构建模块,你就可以迅速创造出更多有趣的东西,没必要像这个动画一样呆板。

哈佛公开课 - 计算机科学课程节选

Really there's no work to be done if I am handed all in sorted order so, you know, There's no work to be done if I'm handed all of the arrays in sorted order so, you know, if I demand that you give me this assumption that the cups are already sorted and then I'll sort them for you, I mean, this is kind of a cyclical argument.

如果杯子是有序排列的,那就没必要再对它进行排序了，同样如果给出的序列本身就是有序的,那也不必再做什么，如果给出这样的假设：,杯子已经有序，但仍需要对其进行排序，这像是个循环的论点。

哈佛公开课 - 计算机科学课程节选

It's going to weigh too much, we don't need to look at it. But it'll still be order 2 to the n.

我们没必要去看它,但是它还是要遵循2到n的顺序。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, you don't have to just take what you've been handed round in life, functions like print F or round or maybe other functions you've seen in super sections or by poking around.

好的，你没必要把传给你的参数保存起来,像函数printf或者,或者你们看到的其他的函数,在超级课程中或闲逛的时候。

哈佛公开课 - 计算机科学课程节选