Buy a ticket for the standard second-class service and you'll find the beds lined up length-wise along an open carriage.
标准二等服务的卧铺，床位在开放式车厢里排列。
2
If you're really serious about this, I've even heard of photographers setting out cups length-wise on a picnic table to estimate the distances you start to loose focus.
如果你对这个真的很在乎，我听说有摄影师通过在野餐桌上纵向排列杯子来估测景深范围的。
3
The wise men were willing to go to any length to find the truth. You will become wise if you do the same this year.