例句與造句

1. When these three scenarios and the underlying analysis of persistent trends are developed and compared for each major region of the world , significant differences - and some surprises - emerge
   如果在世界幾個(gè)主要地區(qū)開(kāi)展并比較上述的這三種發(fā)展模式以及持續(xù)趨勢(shì)的基本分析，會(huì)產(chǎn)生一些重大的意想不到的地區(qū)差別。
2. It's difficult to find persistent trend in a sentence. 用persistent trend造句挺難的