可持续性必须有利可图,否则就无法持续——这是我们在现代农业中必须解决的挑战。
中心地的等级越高,其数量越少,影响范围越大。
I try to find what I call the 'missing link' in every project.
每个人心里都有一座围城,外面的人想进去,里面的人想出来。
The future of quantum computing lies in the integration of theoretical insights and experimental advancements.
Data reveals the truth: Most poor people are not lazy.