1. 正如科學(xué)家所預(yù)言的那樣，全球污染成了人類面臨的最嚴重的問題之一。

As it is predicted by scientists,global pollution has become one of the most serious problem which humans are faced with.

2. 謀求這些職位的競爭很激烈——今年的求職者是去年的五倍。

Competition for this job is very tough that we have five times as many applicants this year as we did last year.

3. 正如事實表明的那樣，教育大綱應(yīng)當(dāng)符合國家的經(jīng)濟發(fā)展計劃。

As the fact show, educational programs need to fit into the national plan for economic development.

4. 這輛汽車太費油，而且價錢幾乎是我想付的兩倍。

The car burns too much gas, and the price is almost twice as much as I intend to pay.

5. 要了解一起重大的國際事件，我們首先需要考慮其歷史與政治背景。

To understand a great international event, first of all, we need to consider its historical and political background.