So if you need more--bigger numbers, you just have a 16's column and a 32's column, and so forth.

所以，你需要有一个更大的数字，就采用16位，32位等等。

哈佛公开课 - 计算机科学课程节选

It's just a little block of memory in RAM, you know, that represents four bytes, 32-bits and the Number Two is currently in it.

它只是一小块内存块，它表示4个字节，32位,那个数字2就存储在里面。

哈佛公开课 - 计算机科学课程节选