Production quotas, budget constraints, etc. might restrict the variation of the variables.生产定额, 预算约束等等可以限制变量的变化范围.The federal government controls just 6% of the education budget.联邦政府仅掌控 6％的教育预算。Up to 4 years relevant exp...
Buying budget-priced furniture needn't mean compromising on quality or style.买价钱经济的家具并不意味着就要牺牲质量和样式。The change proposed last month was foreshadowed in the March Budget.上个月提议的变动在3月份的预算中已经有所预兆了。The 1981 budget was the...