macroscopic quantity

例句：

1. 1. The study of the macrocosmic universe is a fascinating field of astrophysics.
   研究宏观宇宙是一个迷人的天体物理学领域。
2. 2. In economics, the macroeconomic policy is crucial for maintaining stable growth.
   在经济学中，宏观经济政策对于维持稳定增长至关重要。
3. 3. The government's macroeconomic strategy aims to stimulate consumption and boost economic growth.
   政府的宏观经济战略旨在刺激消费和促进经济增长。