macrologic

例句：

1. 1. The study of economics is a field of macroeconomics.
   经济学研究是宏观经济学的一个领域。
2. 2. In macroeconomics, inflation is closely linked to the supply and demand of goods.
   在宏观经济学中，通货膨胀与商品供应和需求紧密相关。
3. 3.Macroeconomic policies are crucial for stabilizing the economy during times of crisis.
   宏观经济政策在危机时期对稳定经济至关重要。