There are some legacies of previous counting systems in everyday life.

在日常生活中，有一些以前的计数系统的遗留。

The numbering system we use works in tens. That's the basis of our counting system.

我们使用的记数系统是十进制。这是我们计数系统的基础前提。

There are some legacies of some previous counting systems in everyday life.

日常生活中有一些以前的计数系统的遗留问题。

How do children that grow up in different contexts and have different finger counting systems and different representations for numbers, how do they learn counting?

在不同背景下成长的儿童，有不同的手指计数系统和不同的数字表示法，他们如何学习数数？

This won't allow us to represent powers of ten, but it's perfect for the counting system that uses powers of two, otherwise known as binary.

这就不适用以十为进率，但非常符合以二为进率的计数系统，称为二进制。

While they've agreed to an audit of the electronic counting system, the government is rejecting calls that ballot boxes be opened for a manual recount.

尽管同意对选举计票系统进行审计，他们却拒绝打开投票箱进行手动重新计票的要求。

Then finally at some point in the past, our ancestors started counting and started designing counting systems, and which role did finger counting play in that process?

最后，在过去的某个时刻，我们的祖先开始计数并开始设计计数系统，那手指计数在这一过程中起到了什么作用？