The Chinese earliest currency may trace to several millenniums before.

中国最早的货币可以追溯到几千年前.

To find a readable book would take several millenniums, with luck.

要找到一整本可读的书就要花上几千年了, 还要有些运气.

It is only fitting that the story of the brain should be a visual one, for the visuals had the ancients fooled for millenniums.

毫无疑问，关于大脑的故事应该是可视化的，因为表象曾将古人愚弄了数千年。

This is especially true in the case of the written Chinese language, which has evolved for at least three millenniums and is now used by one and a half billion people worldwide.

演化了至少三千余年的汉文字，至今仍被世界各地的十五亿人所使用。