To be aware of the idea of social structure and to use it with sensibility is to be capable of tracing such linkages among a great variety of milieux.
合成材料的未来在于在分子水平上理解和控制聚合物的结构。
一个人托举重物，难以挺起；众人一起赶路，比较容易走得快。意谓互助、互动才易于做成事情，强调的是团结的力量。
I'm not a girl, I'm a goddess.
The ocean feeds millions, and it's our duty to ensure it can continue to do so for generations.
