commodity agreement造句

• In the past, the stated motive for the formation of commodity agreements has been the achievement of price stability .
  过去，建立商品协定的明文规定的宗旨是为了赢得价格稳定。
• The first section examines the economics of commodity agreements and concludes that they have not lived up to expectations .
  第一节讨论商品协议的经济学问题并得出结论，认为它们并不尽如人意。