When a slave is freed--and in the Ancient World, in the Roman Empire, most slaves were eventually freed, - unless they just died before long-- they became a freed man.

当一名奴隶被释放。。。在古罗马帝国，几乎所有奴隶最终都会被释放，除非他们很早就去世-,成为脱离奴隶身份的人。

耶鲁公开课 - 新约课程节选

So Roman slavery and the freedom of that was actually one way that a few people in the Ancient World recognized some kind of social mobility, which was very rare in the Roman Empire.

所以罗马奴隶制以及奴隶释放制,被古代部分人认为是,某种社会阶级流动，在罗马帝国很少见。

耶鲁公开课 - 新约课程节选

The Holy Roman Empire, as it was known in the time of Machiavelli, was the successor to the ancient Roman state, the older Roman Empire.

神圣罗马帝国，是马奇亚维利那年代的称号，那是古罗马国的继承者，即较古老的罗马帝国。

耶鲁公开课 - 政治哲学导论课程节选