虽然 你 可以 说 这个 普遍性 比较 低 的
Could you translate 普遍性 as ‘generally’?
I think he started to say one thing and then decided to say something else. Or I could be totally confused. But 普遍性 is a noun meaning universality or ubiquity. That seems to be the opposite characteristic of what he immediately mentions, which is low-frequency words… When he next uses the word 普遍 he is talking about the most common words.
ah ok