If you have some plain text, some message that you want to send, well, you can encrypt it or you can scramble it using a key, a secret key, which might be a physical machine like the Enigma 13 or it might be a number like 13.

如果你有没有加密的文本，你想要寄送的一些消息,你就可以加密它,或者你可以用一个密钥使其变得混乱，那就像一个英格玛的物理装置,或者他就是一个数字。

哈佛公开课 - 计算机科学课程节选

And like the first one, I think that one's got a 16 on it, all right?

就像第一个，我想那个上面有一个数字16，对吗？

忘不了的生日礼物 - SpeakingMax英语口语达人

But notice now, those aren't just simple things like numbers, those are actually points.

但是现在请注意，这并不是像数字一样，的简单类型了。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's just like if you restrict me to only a subset of numbers, only the odd numbers, still there's an infinity of odd numbers.

这就像,如果你把我限制在数字的子集,只是奇数,但奇数的数量却仍然是无限多的

耶鲁公开课 - 心理学导论课程节选

Does this seem like a reasonable number? Yeah?

它看起来像一个合理的数字吗？是的？

麻省理工公开课 - 化学原理课程节选

A If you want to convert a number like 65 to the letter A, you just have tell the computer "cast that int to a char."

如果你要把一个像65这样的数字转换为字母，你只需要告诉计算机“把那个int型数据转换成char型处理“

哈佛公开课 - 计算机科学课程节选

millions and millions, I think 35 million, you know, things like that, figures like that.

成百万的钱，我想是三千五百万，就像这样，数字大致也是这样。

英国的慈善事业 - SpeakingMax英语口语达人

Well, you can use what's called an array which is kind of a list or a little satchel of that you might physically carry that you can put things in again and again, and with an array can you actually keep track of not just numbers but any kinds of things, other sprites or other pictures, or perhaps a little something like this.

你可以使用数组,它其实是个列表,或者说是个小包,你可以把东西一个个放到里面，通过数组你可以保存任何种类的变量,图片或者像，这个例子中的一些小变量，而不仅仅是数字。

哈佛公开课 - 计算机科学课程节选