Well, so let me start with the comment on China, which's, which i think is very well taken.

我先说说对中国的看法吧，我觉得说得很好。

普林斯顿公开课 - 国际座谈会课程节选

So let me start off with-- is this the first day of shopping or was it yesterday?

首先我想问一下,第一次的试听课是今天还是昨天

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now, efficiency is obviously an important consideration when you're designing code, although I have to admit, at least for me, I usually want to at least start initially with code that works, and then worry about how I might go back and come up with more efficient implementation.

现在，当你设计程序的时候效率,是不得不考虑的问题，虽然我必须承认，至少对我来说,我是先担心程序能不能运行,再去把它的效率优化的,我喜欢可靠点的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

.. The first--let me go-- I want to start this lecture with some mathematics.

首先我想说-,这堂课我想从一些数学问题讲起。

耶鲁公开课 - 金融市场课程节选

Let me start by contrasting it with what I think is fairly typical.

我们先来比较一下,我觉得这很典型

耶鲁公开课 - 古希腊历史简介课程节选

Let me start with the long-term risk theme.

我先从长期风险开始。

耶鲁公开课 - 金融市场课程节选

Well, let me start with a simple little example.

那么让我们从一个简间的小例子开始。

麻省理工公开课 - 计算机科学及编程导论课程节选