We cannot see and count them all.

VOA: special.2009.11.16

So, if you look at all of these, we have full octets for all of them, and if we count up all of the valence electrons, it's going to be equal to our number 26 here.

那么，如果大家看看所有的这些，它们的“八隅体“都填满了，而如果我们来数一数价电子的总个数，它应该就等于我们这里的二十六。

麻省理工公开课 - 化学原理课程节选

You get graduate students cheap labor or some other form ofcheap labor and he had them sit in front of the scintillation screen and they count.

如果你成为研究生,或者其他形式的廉价劳动力,他们必须得坐在,闪烁器前面，不停的计数。

麻省理工公开课 - 固态化学导论课程节选

I could count them on two fingers." There has been more support for a government-run health insurance program in the House of Representatives, which has a larger Democratic majority.

VOA: standard.2009.10.26

People who have seen this before, done it before, lived through it, and now you can count on them not to run away, better than you can on a fresh recruit who's never done this before.

有经验,杀过人,亲历过战争的人,往往可以靠得住,不至于临阵脱逃,从没参加过战斗的新兵蛋子一般都不怎么靠谱

耶鲁公开课 - 古希腊历史简介课程节选

The war was ended. Now,men could look about them and count the cost of the war.

VOA: special.2010.01.14

You have n branches on the tree and you count the number of leaves and sum them up.

一共有n根树枝,你数了叶子的数量然后把他们加起来

耶鲁公开课 - 金融市场课程节选

Many of them carried guns. They forced election officials to count their illegal votes.

VOA: special.2009.04.30