Science has made great advances during the last twenty years.

　　近20年來(lái)科學(xué)有了很大進(jìn)步。

　　How many ten years in one's life? Science advances greatly fast, I have to speak and write.

　　一個(gè)人能有幾個(gè)十年？科學(xué)一日千里啊！我不能不說(shuō)，不能不寫(xiě)了。

　　The 21st century is a brand-new century. The modern science advances rapidly which take information technology as its core.

　　21世紀(jì)是一個(gè)嶄新的世紀(jì)，其特征表現(xiàn)為以信息技術(shù)為核心的現(xiàn)代科技突飛猛進(jìn)。

　　Reality thus disagrees with the models-and that is how science advances.

　　現(xiàn)實(shí)就是這樣反駁了我們的模型這也正是科學(xué)進(jìn)步的方式。

　　Science and technology advances are an important hallmark of social progress.

　　科技進(jìn)步是社會(huì)發(fā)展的重要標(biāo)尺。