A key feature of the diagram is the pause that occurs between the first and secondhalves of the paper making process.
此图最重要的的一个特征就是在第一半和第二半造纸过程中出现的停顿。
2
He was one of those thick-necked soldier types who spend the secondhalves of their lives patrolling the perimeters of marble lobbies the way they once patrolled a battlefield.
他属于那种厚脖子兵的类型,在后半生中象从前巡逻战场一样地巡视大理石前厅。
3
As the graph below shows, the polio burden fell by 92 percent between the first and secondhalves of 2009, from 360 confirmed cases between January and June to 28 cases between July and December.