Cách sử dụng
The word "preventive" means something that is done to stop something bad from happening in the future. For example, washing your hands frequently is a preventive measure to stop the spread of germs and diseases. Preventive also refers to medicines or treatments that are used to stop a health problem from occurring. For instance, taking a daily vitamin supplement is a preventive measure to ensure you don't develop Vitamin D deficiency. Overall, Preventive is used when you want to stop something harmful or unwanted from happening in the future.