scaling function

例句：

1. 1.The company is scaling up its operations in the new market.
   该公司正在扩大其在新市场的业务。
2. 2.The climber scaled the mountain successfully.
   攀岩者成功地攀登了这座山。
3. 3. The economy is scaling back due to the pandemic.
   由于疫情，经济正在放缓。