Settled by the Treveri, an eastern Gaulish people, it was an important commercial center under the Romans and later as part of the Holy Roman Empire.

该市是 高卢东部的一个民族——特维希人建立的，在罗马人统治时期是重要的商业中心，后来成为神圣罗马帝国的一部分。

youdao

And this is very important, because the Romans, as their power grew in the East, they simply moved increasingly into the eastern Mediterranean and they adopted the whole Greek system, the Greek world, and they didn't even try to make it non-Greek.

这点非常重要，因为随着罗马人的势力在东方日渐壮大，他们不断朝地中海东部推进,并采取了全套希腊系统，希腊世界，甚至没有作出任何非希腊式的改变。

耶鲁公开课 - 新约课程节选

Because of its westerly position and mountainous nature, Anglo-Saxons who moved into central and eastern England after the Romans left did not come that far west, and neither did the Vikings who arrived in around 900AD.

BBC: Welsh people could be most ancient in UK, DNA suggests