1正如科学家所预言的那样，全球污染成了人类面临的最严重的问题之一
As is medicated by scientists.global pollution has become one of the most important problems human are facing.
2谋求这些职位的竞争很激烈—今年的求职者是去年的五倍
Competition for these jobs is very fierce，we have five times as many applications this year as we had last year.
3正如事实表明的那样，教育大纲应当符合国家的经济发展计划。
As the facts show ,education program need to fit into the national economic development plan.
4这辆车太费油，而且价钱几乎是我想付的两倍
The car burns too much gas and the price is almost twice as much as I wanted to pay
5要了解一起重大的国际事件，我们首先需要考虑其历史与政治背景
To understand a major international event,we need to consider the historical and political background to it at the first
