regulating spindle

例句：

1. 1. The government is regulating the price of gasoline to prevent inflation.
   政府正在调控汽油价格以防止通货膨胀。
2. 2.The factory needs to regulate its production processes to improve efficiency.
   工厂需要对其生产过程进行调节以提高效率。
3. 3. The new law aims to regulate the use of electronic devices in schools.
   新法律旨在对学校中使用电子设备进行规范。