1. The water treatment plant uses a process to ozonize the water before it is distributed to households.（这个水处理厂在向家庭分配水之前，使用臭氧化的方法处理水。）
2. The dentist recommended a toothpaste that can ozonize the mouth, helping to kill bacteria and freshen breath.（牙医推荐了一种可以向口腔注入臭氧的牙膏，有助于杀菌和清新口气。）