science has made great advances during the last twenty years.
近20年来科学有了很大进步。
How many ten years in one's life? Science advances greatly fast, I have to speak and write.
一个人能有几个十年？科学一日千里啊！我不能不说，不能不写了。
The 21st century is a brand-new century. The modern science advances rapidly which take information technology as its core.
21世纪是一个崭新的.世纪，其特征表现为以信息技术为核心的现代科技突飞猛进。
Reality thus disagrees with the models-and that is how science advances.
现实就是这样反驳了我们的模型这也正是科学进步的方式。
Science and technology advances are an important hallmark of social progress.
科技进步是社会发展的重要标尺。