So first, I choose a volatility randomly, from some distribution of possible volatilities 2 from to, in this case, 0.2.

来决定的一个值，所以首先我先随机选择一个浮动值，从可能的浮动值中的分布进行选择,在这个例子中就是0。

麻省理工公开课 - 计算机科学及编程导论课程节选

Yeah, so first of all, I always wanted to, at least, stay for a while in the U.S.

首先，我一直就想，想在美国至少呆一段时间。

一见钟情的学校 - SpeakingMax英语口语达人

So first we get the content subtotal; then we add some extra points for the mere fact that you're alive.

首先我们得到生活内容的部分总和;,然后再添加你活着的额外分数。

耶鲁公开课 - 死亡课程节选

So first, let's start with the one that we already know, and make sure that it still works, starting from here, mainly our isolated system.

首先，我们从我们已知的一个例子入手，看看这个判据是否正确，从绝热系统出发。

麻省理工公开课 - 热力学与动力学课程节选

So first thing we should do is scratch our heads and see what's going on here. Alright, let's look at it. What's happening here?

所以我们要做的第一件事,就是抓抓脑袋看看发生了什么,好了，让我们来看看，这儿发生了什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

So first we read that Satan's spear is big.

所以首先我们读出撒旦的长矛非常巨大。

耶鲁公开课 - 弥尔顿课程节选

So first about the "is".

首先要阐述这个“是。

哈佛公开课 - 幸福课课程节选

so first of all, Cal Tech has a very strong group in gravitational wave physics,

首先，加州理工引力波物理的师资很强，

一见钟情的学校 - SpeakingMax英语口语达人

So first just a couple of teasers if you are in fact the geeky type, so our friends at Microsoft are having this little nerd party in a few days.

首先是几个广告,如果你是那种不太受欢迎的类型,我们在微软的朋友几天后会举办一个小派对。

哈佛公开课 - 计算机科学课程节选

So first question: are we facing a period of disruptive technology?

所以第一个问题是：,我们正面临技术颠覆吗？

麻省理工公开课 - 媒体、教育、市场课程节选

So first, you might say, well food is something that's found in nature, that humans have evolved to eat foods that are found in nature.

首先,你可能会说,食品是发现于自然界的东西,然后人类进化以适应食用这些自然之物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So first, faces.

首先，脸。

耶鲁公开课 - 心理学导论课程节选

So first if Professor Drennen can try it through the glass, and we see nothing's happening.

首先如果Drennen教授可以,尝试让它穿过玻璃，我们看到什么都没有发生。

麻省理工公开课 - 化学原理课程节选

So, first he makes America mythic, rather than specific , and then he enters into that mythology through acts of identification.

他是首先将美国赋予神话色彩，而不去将它具体化，然后他通过寻找自我认同感的行为进入了自己的神话。

耶鲁公开课 - 1945年后的美国小说课程节选

There's still a lot more of the text and so that first fragment a part, but I immediately begin to form an opinion about this part with respect to an imagined or supposed whole.

文本中的很多还没有读，但是那第一个片段成为了一个局部，但是我立即对这个局部有了自己的想法,并且开始设想全文。

耶鲁公开课 - 文学理论导论课程节选

So the first thing we're going to do today is look at a different form of competition which is called Bertrand competition.

所以今天我们要做的第一件事,就是来学习一个不同形式的竞争,叫伯川德竞争

耶鲁公开课 - 博弈论课程节选