An Ingress Protection rating is composed of two digits.

防护等级由两位数字组成。

Two digits oppose the other three, like a pair of thumbs.

其中两个与另外三个相对立，就像有一对拇指那样。

If you have two digits which are the same, it's double.

如果你有两个数字是一样的，那就说两个。

Okay, now look, could you put in any two digit number you want?

好，现在看，你能输入任何你想要的两位数吗？

I used a mnemonic to remember those last two digits.

我用助记符记住了最后两位数字。

The students with seven digits to remember were nearly twice as likely to choose the cake as students given two digits.

需要记忆七位数字的学生选择蛋糕的可能性是记忆两位数字学生的两倍。

This is a situation in which the year is only asked for in two digits.

在这种情况下，年份只需要两位数。

You can't have more than two digits for the day or for the month.

日期或月份不能超过两位数。

And they, indeed, only use, as Keith notes, zero and one, two digits.

实际上，正如基思所说，他们只使用0和1，两位数。

So we have two inputs, A and B, and one output, which is the sum of those two digits.

所以我们有两个输入，A 和 B，以及一个输出，即这两个数字的总和。

That's what Marjorie says she used to remember the last two digits, or two numbers, of the combination to the lock.

这就是玛乔丽所说的，她过去常常记住锁的密码的最后两位数字或两个数字。

You can read a telephone number, especially the last four numbers of a telephone number, as if there were two numbers, and you put the two digits together.

你可以读一个电话号码， 尤其是电话号码的最后四个数字，就好像有两个数字， 你把这两个数字放在一起。

In his 2012 book, Michael Madison describes a man inspired by a succession of dreams to believe he'd win the Spanish lottery if he could purchase a ticket number whose last two digits for 48.

迈克尔·麦迪逊在他2012出版的一本书中描述了一个被一连串的梦想所激励的人，他相信如果自己能买到一张最后两位数字为48的彩票，他就能赢得西班牙彩票大奖。

Dad said that the Government had programmed the computers with a sixdigit calendar, which meant the year had only two digits. " When nine-nine becomes oh-oh, " he said, " the computers won't know what year it is. They'll shut down" .

爸爸说，政府编程的电脑日历以六位数显示，这意味着年份只有两位数。" 当99变成了00，" 他说，" 电脑就不知道是哪一年了，它们会瘫痪。"