Whether Russian wheat or American corn, problems in one country can send shock waves through global markets.
无论是俄罗斯的小麦还是美国的玉米，一个国家的问题会波及到全球市场。
2
Currently, the U.S.D.A. counts among its missions both expanding markets for agricultural products (like corn and soy!) and providing nutrition education.
目前，U.S.D.A认为他们的任务之一是扩大农产品市场(像玉米和大豆)和提供营养学教育。
3
Critics say that huge change is one of the reasons corn prices on global markets have risen 77 percent over a year ago.