translation.en: you started moving from this brute force engineering and chemistry into biology, and that's where you get your productivity increases. And as you do that stuff, here's what happens to productivity.
translation.zh: 始自从使用大规模的 机械和化学力量转为运用生物学。并且 从此生产力大大提高了。 自从你那么做以后，产量 这样的变化：