The City of God, Volume II

there are no more than two kinds of human society, which we may justly call two cities, according to the language of our Scriptures.

按照圣经的语言，人间社会只有两类，我们完全可以称之为两座城。

what does he mean here by "no flesh" but "no man?"

他所说的“没有一个肉身”，意思不就是“没有一个人”吗？