Cách sử dụng
"A guilty secret" is an expression that is used when someone has done something they feel bad or ashamed about, and they don't want others to know about it. It means that they have a secret that they are keeping hidden because they know it could make them get into trouble or could hurt someone else. This phrase is often used to describe something that someone has done wrong and is keeping it to themselves, and they feel ashamed or guilty about it. It is important to understand when and where to use this phrase, especially if you have a secret that you don't want anyone else to know about.