Cách sử dụng
The word 'repellent' means something that is used to keep something away or to avoid it. For example, insect repellent is used to keep mosquitoes and other bugs away. It can also mean something that is unpleasant or distasteful, like a smell that repels people. So, you can use the word 'repellent' to describe something that you want to avoid or keep away from.