Our society could not survive without scientific and technological knowledge.
没有科学和技术知识，我们的社会就不能存活下来。
2
Philosophy is the scientific knowledge that summarizes the nature and society.
哲学是关于自然和社会知识总结、概括的一门学科。
3
Last week I was on a panel, presenting clips from the show at the annual conference of the Materials Research Society, a scientific group that helped advise us on the show.