Does the train have sleepers ?

火车上有卧铺吗？。

Number of sleepers pre kilometer

每公里之轨枕数量

Many sleepers were fixed on a railway .

一条铁路上有许多固定了的枕木。

I hope there are sleepers on the plane.

我希望飞机也有卧铺。

Six silly sleepers slept on silk sheets.

六个傻乎乎的正在睡觉的人睡在丝绸床单上。

Or snorted we in the Seven Sleepers' den?

或是在七个睡眠者的洞中打鼾？

Six silly sleepers sleep on soft silk sheets.

六个傻乎乎的人睡在柔软的丝织床单上。

Technical oil-treated sleepers we do not produce.

技术油处理的枕木，我们不生产。

But short sleepers may suffer other bad effects.

但是，睡眠不足的人可能会受到其他的不良影响。

Are beds prepared for sleepers at night in the houses?

可有愚人夜不能寐却怪屋中床?