efficiency and equality

• 效率与公平

efficiency and equality的用法和样例：

例句

1. The fundamentals of freedom are human rights and justice.
   基本自由是人类的权力与公平。
2. Achieving both efficiency and equality in the provision of these goods is impossible.
   提供这类商品，要同时达到效率与公平是不太可能的。