He notes that research has found no safe level of lead.

VOA: special.2009.08.31

The manuscripts we find from this period are full of marginal notes where the scholars are chiding each other and saying, "No, no, no. It can't be that way."

我们找到了有大量旁注的手稿,学者们相互争论，互不服气“

耶鲁公开课 - 文学理论导论课程节选

So, I don't even have to worry because you're not writing this down, so I can just fix it when I post the notes and no one will ever know, except that this is not OpenCourseWare.

所以我甚至不用担心,因为你们不会把这个写下来，所以我可以在我给出讲义的时候再修改,而且不会有人知道，但除非这不是公开课。

麻省理工公开课 - 化学原理课程节选

The incredible thing,he notes, is that we have no media (at our disposal), so we use other tools to create a vast movement with international outreach."

VOA: standard.2009.10.19

Those notes are going to make no sense, I'm guessing, outside of the lecture, all right?

我猜那些笔记出了课堂，就没什么意义了？

麻省理工公开课 - 计算机科学及编程导论课程节选

Chan notes no one can predict what will happen later in the year when the southern hemisphere enters its influenza season and the virus spreads more rapidly throughout the population.

VOA: standard.2010.01.18

Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符

耶鲁公开课 - 聆听音乐课程节选

Now these banks no longer issue notes.

现在，这些银行不再发行钞票了。

耶鲁公开课 - 金融市场课程节选