The caller got one digit wrong.

报警人记错了一个字母。

In the perpendicular, when representing numbers from 1 to 5, each rod represents one digit.

在纵式当中，表示1到5的时候，竖着摆放的每根算筹都代表1。

How do I count one digit higher?

我怎么能数高一位数？

First of all, the one digit primes: 2, 3, 5, and 7.

首先，一位数质数：2、3、5 和 7。

Every day, he challenged himself to count up to 120 at the rate of one digit per second.

每天，他都挑战自己，以每秒一位数的速度数到120。

We can conclude that there can be no more than one digit greater than 5 in the entire sequence.

我们可以得出结论，在整个数列中， 大于 5 的数字不会超过一位。

The machine has a read-write head that can read one digit at a time, and then it can perform one of only a few tasks.

该机器有一个读写头， 可以每次读取一位数字，然后它可以执行少数几项任务之一。

So, I'm closing my eyes and I'm hearing these numbers come at me one digit at a second, and what I do is I'm turning those into pictures.

所以，我闭上眼睛，我听到这些数字每秒一位数地向我袭来，我所做的就是把它们变成图片。