求翻译：南特地区自罗马时代起就开始生产葡萄酒。罗马帝国灭亡后，当地葡萄园聚集的财富引来了多次野蛮人入侵。尽管如此，与世无争的修道院依旧坚持种植葡萄，并利用交通之便开展海外贸易。是什么意思？

Nantes started producing wine since Roman times. After the demise of the Roman Empire, local vineyard gathered wealth attracted a number of barbarian invasion. Nevertheless, does not like monasteries still adhere to the planting of grapes, and traffic will build overseas trade.