Margaret Mead said she reached these beliefs after nine months of observation in Samoa.

VOA: special.2010.01.17

It's a very important observation in finance that returns on a lot of speculative assets have fat-tailed distributions.

在金融界中,这是一种重要的观测方法,许多投机性资产的收益,都是服从长尾分布的

耶鲁公开课 - 金融市场课程节选

Well, I mentioned that this was just sort of a more modern observation of one that had been made in the past.

我提到过这只是过去所做的观察里,较为先进的一个

耶鲁公开课 - 生物医学工程探索课程节选

"I am optimistic,". "So as usual in our culture, the first week is always a week of observation.

VOA: standard.2010.02.01

So I haven't really imagined the world in which I no longer exist, a world in which I'm dead, a world in which I'm incapable of thought and observation.

所以我并没有真正,想想自己不存在的世界，自己死后的世界，一个我无法再思考和观察的世界。

耶鲁公开课 - 死亡课程节选

First there was the observation by Michelson who back in the late 1880s had done very precise interferal metric measurements of the hydrogen lines and had observed that the 656 nanometer line 3 associated with the transition of n equals 3 to n equals 2 was, in fact, a doublet.

首先是麦克逊,在1880年底的观察,他以公制单位对氢原子的光谱线,作了准确的，无其他因素干扰的，测量,发现当n值由3变为2时,会同时得到波长为656纳米的谱线3,实际上是有两条线。

麻省理工公开课 - 固态化学导论课程节选