把拖车挂上

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野营挂车一种带有空间和装备动力交通工具，装在后部的空室或是装在相连的拖挂车内，提供睡眠和做简单的家务，用于野营和消闲的旅行

A motor vehicle with space and equipment, either in a rear compartment or in an attached trailer, for sleeping and simple housekeeping, used for camping and recreational travel.