John sits quietly reading on the bottom bunk.

John静静地坐在床铺看书。

youdao

So I can get a bottom bunk restriction.

那样我就可以睡在下铺了。

youdao

CHRIS: Oh, well. So you get the bottom bunk. What about our stereos? It looks like we both brought our stereos. Probably we only have room for one.

克里斯：好吧，所以你睡下铺。那我们的立体声音响呢？我们都带来了我们的音响。但看来我们的房间只能容下一个。

youdao

She'd negotiated a bottom bunk next door.

WSJ: Riding the Trans-Mongolian Railway through Russia, China and Mongolia

Bunk beds, with the top bunk actually a flat panel pulled down from the bottom of overhead bins, were something that could be built to required safety standards.

WSJ: Remedy the Squeeze in Airplanes' Coach Cabins