translation.en: And if you look at the figures up there, it says that we have a third more mouths to feed, but we need an agricultural production increase of 70 percent.
translation.zh: 请注意上边粮农组织的数据， 它说我们还有多于现在三分之一的人口要养活， 但这需要农业生产提高 百分之七十。