some of us acquired unprecedented comforts. 我们中的一些人获得了空前的安逸

291. With oil
     有了石油
292. began the era of humans who break free of the shackles of time.
     挣脱时间枷锁的人类进入新纪♥元♥
293. With oil,
     有了石油
294. some of us acquired unprecedented comforts.
     我们中的一些人获得了空前的安逸
295. And in 50 years, in a single lifetime,
     在过去50年中 就是一代人的时间
296. The earth has been more radically changed...
     地球被彻底改变
297. Than by all previous generations of humanity.
     其速度远超以往历代

来自《家园 第一部分 Home Part1》第 294 行