Cách sử dụng
'Drug' is a word that is commonly used to talk about medicine or substances that people take to help them feel better, such as painkillers or cold medicine. However, it can also refer to illegal substances, such as cocaine or marijuana, which are harmful and can be dangerous. It's important to understand that not all drugs are the same and that some can be very beneficial when used properly, while others are harmful and should be avoided.