If, on a conservative estimate, the cost of their food rises 20% (and in some places, it has risen a lot more), 100m people could be forced back to this level, the common measure of absolute poverty.

• 保守估计，如果粮价上涨20%25（一些地方涨得更高），还将有1亿的人们跌倒这个生活水平---极度贫穷。