Two, it had to be a technology that was scalable, that it could deliver the same benefits on the same timetable as fossil fuels, so that they can enjoy the kind of life, again, that we take for granted.
두 번째, 확장가능한 기술이어야 하고 그래서 같은 이익을 화석연료처럼 주어야 하고 우리가 당연시하는 그런 인생을  즐길 수 있어야 하죠.