"And that is why I will accept this award - as a call to action, a call for all nations to confront the common challenges of the 21st century,"

VOA: standard.2009.12.10

But it turns out that because the Standard I/O Library is -lstdio so common they don't force people to type this all day long because it's just so commonly used.

由于大家都会用到标准输入输出库,因此我们不要求每次都在后面添上,可以省略。

哈佛公开课 - 计算机科学课程节选

So, that meant the concept that there is something that all of us are--have in common, that make us all Hellenes now exists.

所以,这意味着这样的概念,即我们之间是有共性的,这些共性让我们希腊人成为现在的样子

耶鲁公开课 - 古希腊历史简介课程节选

By "difficult," it is meant, I think, well, first of all that it is in some sense set apart from common speech, as a specialized and highly self-conscious use of language.

艰深“的意思，我认为，首先，某种程度上它是和平时谈话有所不同的，专业性极强，对语言运用自知也很高。

耶鲁公开课 - 现代诗歌课程节选

Well, we were raised by different parents and we have different genes We can't tell-- My brother and me might share all sorts of things in common but we have the same parents and the same genes, fifty percent of the same genes ? So how do we tell what's causing us to be alike?

因为我们的父母不同,我们有不同的基因,我哥哥和我,可能会有很多共同点,我们的父母是一样的,有50%的基因相同,那是什么导致我们相似的呢？

耶鲁公开课 - 心理学导论课程节选