(Sound) As a large machine mashes the cotton into a solid brick a bit smaller than a train car, Pitt says her crop is destined for one of the world's most popular fashion items.

VOA: standard.2009.12.12

Now we continue with the train for a bit.

继续说一下火车的问题。

耶鲁公开课 - 死亡课程节选

The train is a bit like a sandwich.

火车有点像,三明治。

耶鲁公开课 - 死亡课程节选