Along the way he conquered  over a dozen Celtic oppida and occupied the Isle of Wight before establishing his headquarters  in what is now Exeter.

一路上他征服了十几个凯尔特人并占领了怀特岛，然后在现在的埃克塞特建立了他的总部。

Following the establishment of  Roman control here Plautius continued north-east to secure control of the foremost Celtic  oppida or hill fort town in southern England, Colchester.

罗马人在这里建立控制后，普劳修斯继续向东北方向前进，以确保对英格兰南部最重要的凯尔特人奥皮达（山堡城镇）科尔切斯特的控制。