That's why we always talk about irreversible expansion, because it's easy to write down an irreversible expansion.

这就是我们总是,讨论不可逆膨胀的原因，因为它,比较容易描述。

麻省理工公开课 - 热力学与动力学课程节选

I'd like to talk about the leading causes of death and we'll compare leading of causes of death in 1900 to leading causes of death today.

现在我们要探讨一下死亡的主要原因,并且将1900年和,现在的主要死亡原因做个比较

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The government has liberized the economy and that has of course been playing a role but the growth acceleration started almost a decade before that, so the factors are a little more complex.

印度政府让经济自由发展,这一决策显然是起了作用的,但在这一决策出现约10年前,印度经济的加速发展便开始了,所以经济腾飞的原因还比较复杂。

普林斯顿公开课 - 国际座谈会课程节选

STUDENT: So, the string A is less than three, is false because they're comparing like ASCII values?

学生：字符串A比数字3小，是false的原因是因为对他们,进行了ASCII值的比较么？

麻省理工公开课 - 计算机科学及编程导论课程节选