control and regulation

• 调控

control and regulation的用法和样例：

例句

1. I regulate the tempo by tightening and loosening.
   节奏调控收紧和放松有高有低。
2. The officers held a long talk about the price control and pay rise.
   官员们就价格调控和工资上涨进行了长时间的讨论。