It established the principle of direct interference with supplyanddemand, and it represented the first national commitment to provide greater economic stability for farmers.
它确立了直接干预供求关系的原则,并代表了第一个为农民提供更稳定的经济支持的国家承诺。
2
We also should address the problem of shortage of reliable and timely information on demandandsupply at international, regional and national levels.
我们应解决国际、地区和国家层面缺乏可靠、及时的供求信息的问题。
3
This rate fluctuates according to the dictates of supplyanddemand, within the limitations imposed by national and international monetary authorities.