Henry noticed this. "You don't think something has happened to her,do you?" he asked me.

VOA: special.2009.07.04

So, literally earlier today when I was on my way to campus I emerged from the Harvard Subway Station and I was about to exit the station up the stairs when I noticed this older woman who was standing by one of these things.

今天早些时候，在我从哈佛地铁站,到学校的路上,我即将走出地铁站，上楼梯时,我注意到一个老太太站在,这样的东西旁边。

哈佛公开课 - 计算机科学课程节选

And then the psychologists went around and they asked the people, "How many of you noticed this person's T-shirt?"

然后心理学家,问别人，“你们有多少人注意到这个人的T恤了？”

耶鲁公开课 - 心理学导论课程节选

As we've noticed, all of these similes have these observer figures and this one does, too.

正如我们所见，所有的这些比喻都有着观察者的角色,这个也不例外。

耶鲁公开课 - 弥尔顿课程节选

And I'm going to do this because, as Professor Guttag noticed to me, students seem reluctant to do this.

另外一件十分有用的事情就是去模拟代码，我之所以要这么做，是因为Guttag教授，提醒过我，说学生们不是很情愿来做这个。

麻省理工公开课 - 计算机科学及编程导论课程节选

Okay. Last thing: This course, as you may have noticed from our friends behind us, is being filmed as part of the Yale Open Courses Initiative.

好，最后一件事,你们可能已经留意到我们身后的人，这门课正被拍摄下来成为耶鲁开公开课的一部分。

耶鲁公开课 - 1945年后的美国小说课程节选

Now, if I was a person that was designing a vaccine and I noticed that this was the response that it got, that antibodies were produced, they reached some intermediate level, they started to fall, I would say, "Well I haven't stimulated the immune system enough, let me re-boost, let me give another dose of antigen."

现在,如果我正在研究一种疫苗,我注意到机体会对这种疫苗产生应答,也就是会产生抗体,当抗体浓度达到中等水平后,就开始下降,就可以说,疫苗对免疫系统刺激还不足,我需要提高抗原浓度,让我再把剂量再加大一倍

耶鲁公开课 - 生物医学工程探索课程节选

Before Piaget, nobody noticed that babies had this problem tracking and understanding objects.

在皮亚杰之前,并没有人注意到婴儿在追踪和理解客体上,存在着守恒的问题

耶鲁公开课 - 心理学导论课程节选