Any such policing must influence the policies of both demand-deficient and excess-demand economies.
任何此类管治都必须既能影响需求不足经济体的政策，也能影响那些需求过剩经济体的政策。
2
For many years the world was balanced between countries with excess demand relative to their production of goods and services and countries with deficientdemand.
多年以来，世界一直在产品及服务需求过量的国家和对这方面需求不足的国家之间保持着平衡。
3
As an economy with deficientdemand and by far the world's largest trade surplus, China is not a major net contributor to growth outside its borders.