罗塞塔石碑是值得重视的，因为正如我所说，那上面的是三种不同的字母系统书写的相同文字内容：希腊语，通俗语和象形文字。

The Rosetta Stone was remarkable because, as I said, on it was the same text in three different alphabets: Greek, demotic and hieroglyphic.

youdao

由于迅速采用了字母系统，没过多久，大多数人就看不懂字喃了。

Thanks to the alphabet's rapid adoption, before long, chu nom was incomprehensible to most.

youdao

你能读出每一个字母的音，他们发明了自己的字母系统。

You can read every sound that is made, and they produced their alphabet.

youdao

They borrow the characters from what had been already something quite close to an alphabet and had only a relatively small number.

他们从十分接近字母系统的书写体系中,借来字符使用,而这些字符相对较少

耶鲁公开课 - 古希腊历史简介课程节选

But their alphabet has got nothing to do with Mycenae; this is a new thing altogether.

但是他们的字母系统与迈锡尼的没有关系,它完全是一个全新的东西

耶鲁公开课 - 古希腊历史简介课程节选

This might look a little cryptic at first, but it turns there is some very obvious patterns here, for instance. According to this chart, if you want to represent the letter A A in the so called ASCII system, what number do you actually use to do so?

起初，它看起来有点神秘，但你会发现它有一些明显的对应模式，这里就有例子，根据图表，在所谓的ASCII系统中,你想表示字母，你该用哪些数字呢？

哈佛公开课 - 计算机科学课程节选