Cách sử dụng
The expression "my bad" is a casual and informal way of admitting that you made a mistake or did something wrong. It's often used in situations where you want to apologize quickly or show that you're taking responsibility for a mistake. You can use it with friends, family, or coworkers in relaxed settings, but it's not appropriate for more formal or serious situations. Essentially, it's a way to say "oops, my fault" in a more casual and conversational way.