首先，我想谈谈一些发现，它们挑战了建立生物群落必需条件的基本假设之一。

First, I'd like to talk about some discoveries that have challenged one of these fundamental assumptions about what you need in order to have a biological community.

youdao

首先，我想感谢你们所有人在过去几个星期一直陪伴我。

Firstly, I would like to thank all of you for hanging in there with me these past couples of weeks.

youdao

首先我想介绍美国社会学家马克·格兰诺维特在1973年的研究。

I'd like to start by mentioning the research of American sociologist Mark Granovetter in 1973.

youdao

First though I wanted to just review some thoughts about Carl Icahn who spoke on Monday.

首先，我想回顾一下本周一发过言的,卡尔？伊坎的一些观点。

耶鲁公开课 - 金融市场课程节选

I'd like to start with a little more discussion of Derrida before we turn to de Man.

首先我想再谈谈德里达,然后再讨论德曼。

耶鲁公开课 - 文学理论导论课程节选

I'm going to start this lecture with a discussion of how one constructs a portfolio and what are the mathematics of it.

首先我想讲讲,怎样建立一个投资组合,以及与其有关的数学问题。

耶鲁公开课 - 金融市场课程节选