translation.en: BG: Well, we decided that we'd pick two causes, whatever the biggest inequity was globally, and there we looked at children dying, children not having enough nutrition to ever develop, and countries that were really stuck, because with that level of death, and parents would have so many kids that they'd get huge population growth, and that the kids were so sick that they really couldn't be educated and lift themselves up.
translation.zh: 比尔：我们决定要专注于两方面， 无论全球是如何地不平等， 我们看到了儿童死亡的问题， 没有足够的营养供儿童活下来， 因此，那些陷入这种困境的国家， 因为有一定的儿童死亡率， 父母就会生非常多的孩子， 这些国家的人口便会巨幅增长， 那些孩子病得很厉害， 根本不可能受到教育，也不会养活自己。