These women are not free to move around, particularly those who are required by their religious community to remain in their homes and only go outside perhaps with their chaperon.

这些女性不能自由行动，特别是,那些受到宗教团体要求的女性,必须待在家中，最多只能,在监护人的陪同下外出。

普林斯顿公开课 - 人性课程节选

Only in the Roman Empire could slavery actually start being a way that you can move up in society, because you could-- if you were a talented slave, your owner might free you, probably would free you.

只有在罗马帝国，奴隶制可以成为,提高社会地位的手段，因为。。。,如果是一个能干的奴隶，主人可能会释放他，很有可能。

耶鲁公开课 - 新约课程节选

Sorry about this. Those of you in the back, feel free to move forward.

我想把字体调的小点儿，这样我们就能看到更多的内容了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So within a couple of generations people could move up from being the lowest slaves to two generations of being free Roman citizens.

所以几代以内,奴隶能从最低社会等级,上升两位，成为自由的罗马公民。

耶鲁公开课 - 新约课程节选

The goal is to move towards a bug free program.

而是去得到一个没有bug的程序。

麻省理工公开课 - 计算机科学及编程导论课程节选