But actually, the brain processes these groups of letters differently.

但实际上，大脑处理这些字母的方式是不同的。

The first group of letters can be written between two lines.

第一组字母是写在两行线之间的。

A suffix is a group of letters that you add to the end of a word.

后缀是一组放在一个单词后面的一组字母。

In English, often the same letter or group of letters can be said in different ways.

在英语中，同一个字母或一组字母通常可以用不同的发音方式表达。

The system divides letters into three groups. The first group of letters can be written between two lines.

这套系统将字母分成了三组。第一组的字母能在两条线之间写出来。

Now, a prefix is a group of letters that you add to the beginning of a word.

现在，前缀是一组放在一个单词前面的一组字母。

It is a group of letters that go in front of words to change their meanings in English.

它是英语中放在单词前面改变它们含义的一组字母。

For example, consider a group of numbers and a group of letters.

例如，考虑一组数字和一组字母。

“Under” can also be used as a prefix—a group of letters added at the beginning of a word to change its meaning.

Under 也可作前缀，前缀指的是一组字母加在一个单词的开头来改变单词的意思。

A suffix is a letter or a group of letters that are placed at the end of a word to create a new word.

后缀是在单词末尾放置一个字母或一组字母来创建一个新单词。

An abbreviation is a small group of letters that represents a larger word or a larger phrase and they're often used in written English but also in spoken English too.

缩写指的是几个字母代表的是更大的词或更大的短语，而且它们经常用英语书面语中，但是也会用在英语口语中。

Now in the world of vocabulary, a suffix is a group of letters that you can add to the end of a word to change its form, or meaning, or both.

在词汇中，后缀是你将之加在单词后可以改变其形式、意义或二者皆有的一组字母。

What makes it seem real is that in actual languages, letters and groups of letters appear with consistent frequencies, and the language in the Voynich manuscript has patterns you wouldn't find from a random letter generator.

使它看起来真实的是，在实际的语言中，字母和字母组以一致的频率出现，而伏尼契手稿中的语言具有从随机字母生成器中找不到的模式。