It established the principle of direct interference with supply and demand, and it represented the first national commitment to provide greater economicstability 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
As playing a significant role in the economic system, the exchange rate regime influences the growth and stability of national economy profoundly.
汇率制度作为一国经济制度的重要组成部分，对于国家经济的增长和稳定具有十分重要的作用。
3
As one of the main structural flood control measures, reservoir plays an important role in nationaleconomic development and social stability.