Oil and wheat prices may rise and fall instantaneously to reflect supply and demand, but wages are "sticky" : even when the economy goes bad, it takes a lot to make them fall.
石油和小麦的价格会随着供求关系的变化而变化，但是工资是“刚性的”：即使当经济形势不好的时候，想要让降薪也是很困难的。
The donation of GM wheat, however, also led to destabilizing the small peasant economy because the GM wheat varieties could not reproduced locally.
然而，GM小麦的捐赠，也导致了小农经济的动荡，因为GM小麦品种不能在当地繁殖。
It is credible that, wheat fuel ethanol can be used as the substitute of fossil energy in china from view of energy economy.
从能源经济性角度看，中国小麦燃料乙醇可作为化石能源的代用品之一。
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