Excuse me, can I get a ticket for a sleeping compartment on this train?

打扰一下，我能买一张这班火车卧铺车厢的票吗？

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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.

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。

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By day my two-bunk sleeping compartment looked a little spartan, with gray-blue upholstery and metal lounge chairs.

FORBES: Through the Rockies In Style

Taking shifts at the pedals and the single sleeping compartment the pair made it to Miami in 111 days.

BBC: Jason Lewis: Circumnavigating the world

The Allak, from Swedish tentmaker Hilleberg, has an unusual configuration: its tent poles support the rain fly, and the sleeping compartment suspends itself from the fly (usually the tent poles support the tent, and the fly clips on top of it).

FORBES: Tent Reviews: Forbes Goes Back to the Roof