法律是一种反映社会价值和规范的社会现象。
中心地的空间分布遵循基于经济原则的系统模式。
The decline of trust in institutions is one of the most serious problems facing modern democracies.
对富有的单身汉应该客以重税。让某些人比其他人更快乐是不公平的。
伟大的领导者倾听多于发言。
I don't have to prove anything to anyone. There's nothing to prove.