translation.en: And the ultimate may be, but it doesn't apply to cereals, that we have entirely closed ecosystems -- the horticultural systems right at the top left-hand corner.
translation.zh: 而且最终也许会，但是不会对谷物有影响， 我们有一整个封闭的生态系统 -- 在左手上方角里的园艺系统。