So, ideally what we did see was, in fact, it does have enough energy with the UV lamp, it wasn't a dramatic shift you saw because we didn't start very high and then it went to that stuck point.

所以，理想上我们所看到的，事实上，紫外灯没有足够的能力，因为我们没有从非常高开始,所以它没有一个特别显著的移动,然后它又回到了黏着点。

麻省理工公开课 - 化学原理课程节选

It's a curious sport in that... well, it started (when) surfers went to surf on land.

这是一项很有趣的运动，因为……嗯，它是从冲浪选手上陆地冲浪开始的。

滑板的魅力 - SpeakingMax英语口语达人

So in our first structure, we would find for the nitrogen we have a formal charge 5 minus 4 minus 2, because we're starting with 5 valence electrons, so that is a formal charge of minus 1.

那么在我们的第一个结构中，我们发现氮的形式电荷量是五减去四4,再减去二，因为我们开始有五个价电子，因此它的形式电荷量是负一。

麻省理工公开课 - 化学原理课程节选

Because the Bank of England could then demand all the it could start accumulating notes from some issuing bank and then demand payment in gold.

因为英格兰银行那时可以,要求所有的，它可以开始从一些纸币发行银行,收集些发行的纸币之后再要求以金子的形式偿还。

耶鲁公开课 - 金融市场课程节选

You could use PCR to do that because if you amplify a gene in PCR, that gene had to be present from the beginning.

你可以用PCR技术来鉴定,因为如果你能用PCR扩增某一段基因,说明它从一开始就肯定是存在的

耶鲁公开课 - 生物医学工程探索课程节选

I think of Square as a startup with many startups inside of it.

我觉得Square是个很好的开始,因为它里面包含了很多的开始。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选