A group of children is watching TV news about the successful launch of the Shenzhou-6 spaceship, which is a great symbol of our national strength and scientific competency.
一些孩子正在观看电视上播出的神州六号上天这则新闻，这一事件是我国强大的国力和科学实力的一大证明。
2
Mathematical method penetration and dominate all branches of natural science theory. It becomes more and more become a symbol of the primary measure of scientific achievements.
数学方法渗透并支配着一切自然科学的理论分支。它愈来愈成为衡量科学成就的主要标志了。
3
This article took advantage of some relevant theory of western narrative, and used some scientific methods to research newspaper, such as symbol analyzing, discourse analyzing, etc.