One of the Aztecs conquests was the fabled Mayan Empire which some date as far back as 400BC.

阿兹特克的一个战利品就是已经没落的玛雅古国它最早可追溯到400BC。

The earliest Woodland cultures date back 9,000 years, but the group we'll focus on dates back only to about 700 A.D.

最早的林地文化可以追溯到 9000 年前，但我们将关注的群体只能追溯到公元 700 年左右。