我能数数字。

I can say numbers.

youdao

因此，大多数数字系统都是两个关键因素的意外结果：人类的语言能力及我们对手和手指的关注倾向。

Most number systems, then, are the by-product of two key factors: the human capacity for language and our inclination for focusing on our hands and fingers.

youdao

基数10 -普通计数数字(0 - 9)。

Base 10 - normal counting digits 0-9.

youdao

But let's just count in terms of the numbers I'm touching 'cause that'll be useful in just a moment.

我明确地数了所动过的,数字，等会儿这个,可能有用。

哈佛公开课 - 计算机科学课程节选

So what would I want to do? I'd like to somehow walk down each of the digits one at a time and add them up. Ah, that's a looping mechanism, right? I need to have some way of walking through them.

去取这个数的,每个数字然后把他们加起来,啊，这是个循环机制对不对？,我得找到一个遍历它们的方法,一种简单的方法可能。

麻省理工公开课 - 计算机科学及编程导论课程节选

How many of you, excluding the people who chose 1 last time, how many of you chose a number that was lower than the number you chose last time?

出了上次选1的人,多少人选了比你,上次选择的数还低的数字

耶鲁公开课 - 博弈论课程节选