It contains the same exact text written in three different alphabets: Greek, demotic, hieroglyphic.

它包含了完全相同的文本，用三种不同的字母书写：希腊语，通俗语，象形文字。

Two of the three alphabets are ancient Egyptian scripts that stop being used: the hieroglyphic and the demotic.

三种文字中的两种都是古埃及文字，即象形文字及埃及通俗语，它们现在已经停止使用了。

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

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。