It just means he was-- he could've been hired by somebody to sit at a roadside and collect taxes and tolls and stuff.
他可能只是。。。,他受雇于某人在路边,收税款及通行费等等。
When he comes to the roadside sign, "Woe to the blasphemer and whore monger.
当他看到了路边的标牌:,“替亵渎者和皮条客感到悲哀吧。
These are dying soldiers along the side of the road.
这些是路边垂死的士兵
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