竹简和丝帛文献的研究为了解中国古代文明打开了一扇新的窗口。
解释:大部分蔗都是甘甜的,而竹蔗却是苦的,说明了蔗类味道的多样性。
Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.