There's a big debate about whether this canon list was composed around the year 200 or around the year 400.

人们曾热烈争论过正典书目的形成时间,是形成于主后两百年还是主后四百年。

耶鲁公开课 - 新约课程节选

It used to be when I was in grad school that most people said, "Oh,it was written around the year 200."

当我读研究生的时候大多数人认为，它形成于主后两百年“

耶鲁公开课 - 新约课程节选

That's not really all that important for us because what's important for us is to see at this point, either 200 or 400,what was included and what was not.

这对我们并不怎么重要,因为重要的是在那个时期，即主后两百年或四百年，书目上有哪些书。

耶鲁公开课 - 新约课程节选