最…之一：one of the most …

面临：face with

正如科学家预言的那样：as it is predicted by scienctists

1.As it is predicted by scientists that global population has become one of the most serious problems human are faced with.

激烈：tough

五倍：five times as many as

2.Competition for this job is very tough ,and we have five times as many applications this year as we did last year.

教育大纲：educational programs

国家经济发展计划：national plan for economic development

适合：fit into

3.As the fact shows,educational programs should fit into national plan for economic development.

太费油：burn too much gas

两倍：twice as much as

因此：moreover

4.This car burns too much gas,moreover,the price is almost twice as much as l intend to pay.

重大国家事件：a great international event

政治：political

5.To understand a great international event,we need to consider the history and political background to its at first.