"The first thing is corruption, the education system, and we need more universities to be built in Namibia,"

VOA: standard.2009.11.28

So yes,we first need to get rid of the indigestion.

因此我们得先治好消化不良。

哈佛公开课 - 幸福课课程节选

In our consideration of Genesis 1 and 2, We first need to consider a Babylonian epic, an epic that is known Enuma elish By its opening words at the top of the column over there, Enuma Elish, which means "when on high," the opening words of this epic.

在我们学习《创世纪》第一章和第二章时，我们首先要了解一部巴比伦史诗,它因开篇第一句被人们所知，它的意思是，当在天国时，这就是开篇的话。

耶鲁公开课 - 旧约导论课程节选

So, if we're trying to figure out the wavelength of a Matsuzaka fastball, we need to consider the velocity first, which is 42 miles per hour.

如果我们尝试计算一个,松阪发出快球的波长，我们首先需要考虑速度，每小时为42英里。

麻省理工公开课 - 化学原理课程节选

Let's hear first, now we need to begin to investigate the reasons why you think it's the right thing to do.

我们先来听听大家的说法，探究一下为何,你们会认为这是正确的选择。

耶鲁公开课 - 公正课程节选

But first we need to establish a few things about the occasion for this piece and about the genre, the literary genre of the mask in general.

但首先我们必须建立一些,关于此作品与流派，一般文学体裁《面具》的场合。

耶鲁公开课 - 弥尔顿课程节选

All right. First thing we need to do is have some sort of a theory.

好了，我们要做的第一件事就是,要有一些理论。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, the first thing to notice is that to get the conclusion we need all three premises.

现在 首先要注意的是,只有三个前提全部成立才能得出结论

耶鲁公开课 - 死亡课程节选

So whether we finish it today, or more likely when we finish it up on Friday, once we get passed isoelectronic atoms, that's it, that's all you need to study for this first exam.

因此，我们也许今天讲完，或者更有可能周五讲完，无论如何，就到我们讲完等电子原子为止，这是你们第一次考试所需要准备的全部内容。

麻省理工公开课 - 化学原理课程节选

The first that we need to know the energy of the photon that's incident on our gaseous atom.

首先，我们需要知道,入射到气体原子的光子的能量。

麻省理工公开课 - 化学原理课程节选

And in this case we have three choices here in terms of what's going to be in the middle, so we need to decide that first.

而这种情况下对于哪个原子,在中间我们有三种选择，这是我们首先要确定的。

麻省理工公开课 - 化学原理课程节选

So, there are a few questions that we need to answer first.

所以，这里有一些问题,需要首先回答。

麻省理工公开课 - 化学原理课程节选

But the very first question I suppose we really need to ask is this.

但我认为我们首先需要问的是。

耶鲁公开课 - 死亡课程节选

The first thing we need to do is write the electron configuration for the atom itself, and then we need to take an electron away.

首先我们要做的是,写出原子的电子排布，然后，我们再拿走一个电子。

麻省理工公开课 - 化学原理课程节选

Once we can do that we can go on and say okay, what actually is a wave function, but first we need to know how to describe which ones were talking about.

我们就可以继续并说波函数到底是什么,但首先，我们需要知道，如何描述,我们说的,是哪一个波函数。

麻省理工公开课 - 化学原理课程节选

First we need to select for actual charge.

首先我们需要根据正确的电荷进行筛选。

麻省理工公开课 - 化学原理课程节选

Now as I say, I believe that when push comes to shove, we do need to get clear about both of those questions and so that's going to take the first several weeks of the class.

如果想深入了解这个话题,就必须弄清楚这两个问题,这就是头几周课的主要内容

耶鲁公开课 - 死亡课程节选