In the last two centuries, both these most characteristic elements of Western civilization have in fact become increasingly under heavy attack.

近两个世纪以来,西方文明这些,最具代表性的因素实际上,正遭到越来越多的抨击

耶鲁公开课 - 古希腊历史简介课程节选

So, numbers count, but it's not an easy one-to-one question, various issues will determine who comes out ahead.

所以,人多力量大,但这不是简单一对一的问题,很多因素决定了谁将更胜一筹

耶鲁公开课 - 古希腊历史简介课程节选

But the second factor is how far away we are from the nucleus.

但还有第二个因素,那就是我们离原子核有多远。

麻省理工公开课 - 化学原理课程节选

So people were dying of old age and that was really heart disease that was killing them they just didn't know, so it's multi-factorial and we'll talk about that.

老死的人实际是死于心脏病,只不过人们不知道这一点罢了,这是个多因素的问题,我们以后会进一步探讨

耶鲁公开课 - 生物医学工程探索课程节选

Now, what we learn, both from archaeology and from references in the Linear B tablets is that they engaged-- these cultures engaged in trade to a significant degree.

现在,我们从考古学,以及B类线形文字刻板中的线索得知,这些文明中具有相当多的贸易因素

耶鲁公开课 - 古希腊历史简介课程节选