Professor Reppert says scientists thought they understood the control system in the monarchs until they took a closer look at the insects' antenna.

VOA: special.2010.04.27

Roger Ibbotson took a look at a larger group of funds -3,500--funds over a ten-year period and found survivorship bias at 2.9% per year and backfill bias at 4.6% per year.

罗杰·伊博森研究了更大的样本组,3500支基金10年间的表现,算出其生存偏差是每年2.9%,回填偏差是每年4.6%

耶鲁公开课 - 金融市场课程节选

but it's just like a time when they really took the care to look at how to construct things.

但它代表了一个时期，那时他们真正关注搞建筑的方法。

我喜欢的建筑物 - SpeakingMax英语口语达人

"Insurgencies last a long time." "But,as you look at how long it took to turn Iraq around, it was about 18 months.

VOA: standard.2010.07.22

She took a doubtful step and then undid it To raise herself and look again.

她犹豫地踏出了一步又收了回来,又上去继续往下看。

耶鲁公开课 - 现代诗歌课程节选

This would probably-- this by the way would probably look more appealing if you were in the restaurant, but somebody took a photograph, they got the carry out version of it and took a photograph and it doesn't look so hot.

这个可能,照片角度可能看起来更有吸引力,如果你们在餐馆里,拍了一张照片,选好了角度然后拍了张照,那看起来不会有这么好吃

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I went back and took a closer look at Roger Ibbotson's data and there are lots of examples that will illustrate this point, but the most dramatic occurs around the crash in October 1929.

我进一步查看了罗格·伊博森的数据,诸多例子都能说明这一点,但是印象最深刻的,发生于1929年10月的那次股灾

耶鲁公开课 - 金融市场课程节选