既然人们的卡路里需求量不一样，这个统一标准显然只能做参考。
Since calorific needs differ from person to person, a universal number is clearly only a guide.
如果生产总量低于需求量，粮价势必上升，即使生产出来的“卡路里”有剩余。
If output falls below demand, prices will tend to rise, even if "excess" calories are being produced.
如果生产总量低于需求量，粮价势必上升，即使生产出来的“卡路里”有剩余。
If output falls below demand, prices will tend to rise, even if "excess" calories are being produced.
应用推荐