释义：人依赖衣食，就像鱼依赖水；国家依赖人民，就像人依赖双脚。鱼没水活不了，人没脚则寸步难行。

A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.

"Sometimes, the most ordinary things could be made extraordinary, simply by doing them with the right people."

创新是经济繁荣的核心问题。

农业的成功不仅仅关乎产量，还关乎为后代守护土地的责任。