Cách sử dụng
"Not have a clue" means not knowing anything about something, having no idea or information about it. It is often used when someone is asked a question or given a task and they have no knowledge or understanding of how to do it. This expression can be used in many different situations, such as in a conversation with friends, at work or at school. For example, if someone asks you the capital of a country that you have never heard of before, you could say "I don't have a clue". It is a commonly used expression in English that conveys the speaker's lack of knowledge or understanding about something.