principles of fair的用法和樣例：
例句
- Social justice is the keystone of their political program.
社會公平是他們政治綱領的基本原則。 - Global challenges must be managed in a way that distributes the costs and burdens fairly in accordance with basic principles of equity and social justice.
必須根據公平和社會正義的基本原則，以公平承擔有關代價和負擔的方式處理各種全球挑戰。
