Experimenters have succeeded in controlling the rate and regularity of the heartbeat.实验者已经成功控制了心跳的速度和频率。This is an ineffective method of controlling your dog.用这种方法控制你的狗不起作用。They believed that controlling the money supply...
The army had perfected the use of terror as a means of controlling the population.军队已经深谙利用恐怖手段控制民众之道。-- Measures for preventing and controlling industrial pollution have gradually been perfected.-- 工业污染防治措施逐步完善.The main ...