There are three waves, three waves of reform, so to speak, that will contribute to the creation of the city.

有三波改革，约略可以这么说，那会协助创建正义之城。

耶鲁公开课 - 政治哲学导论课程节选

We find out presumably what justice is.

我们约略了解到正义为何。

耶鲁公开课 - 政治哲学导论课程节选