1. 如此重大的問(wèn)題不得不成為大選中人們激烈辯論的議題，這很令人遺憾?？蛇@場(chǎng)辯論至少應(yīng)該是建設(shè)性的。
   It was regrettable that such great issues had to be the thrust and parry of a general election. But at least the debate should be constructive.
2. 歷史證明，在每次重大的政治變革之后隨之而來(lái)的往往是經(jīng)濟(jì)上的復(fù)興。
   History bears evidence that each momentous political change is usually followed by an economic revival.
3. 這是所做出的最重大的發(fā)現(xiàn)之一。
   It was one of the most important discoveries ever made.
4. 這次新發(fā)現(xiàn)的石油對(duì)這個(gè)地區(qū)的經(jīng)濟(jì)有著重大的意義。
   This new discovery of oil is of great significance to this area's economy.
5. 印刷術(shù)的發(fā)明在社會(huì)上引起了重大的變化。
   The invention of printing caused important changes in society.

重大的英語(yǔ)翻譯：