一个民族的活力随天气和季节而变化。
It is not a very fragrant world, but it is the world you live in.
Collaboration across disciplines is key to advancing quantum computing research.
学习不是一个被动的过程;它涉及知识的主动构建。
乳制品生产的可持续性不是一种选择,而是对后代子孙的必要责任。