translation.en: And when bees have access to good nutrition, they're better able to engage their own natural defenses, their healthcare, that they have relied on for millions of years.
translation.zh: 当蜂类能够得到更好的营养， 它们就能更好的使用它们自己的天然防御 它们曾经 依赖了几百万年的保健系统。