So we ask very limited questions, which is why we brag about how accurately we can predict the future.

我们研究的问题是非常有限的,正因如此我们才敢自豪地说,我们能非常精确地预测未来

耶鲁公开课 - 基础物理课程节选

We could also go on and be a little more precise and say it belongs to a particular genre.

我们还可以进一步,更加精确地说,它属于某种独特的音乐风格

耶鲁公开课 - 聆听音乐课程节选

Well, the figure I saw last was a number too small to be mentioned; I mean, to say you just can't really say how much it is, but all right, two percent.

这个数字简直,小的可忽略了,我的意思是说你实在说不出精确地数字,但实际上只有2%左右

耶鲁公开课 - 古希腊历史简介课程节选