Cách sử dụng
The expression "slip up" means to make a mistake or error. It can be used in various situations such as in work, school, or personal life. For example, if someone accidentally sends an email to the wrong person, they can say "I slipped up and sent the email to the wrong person." It can also be used in sports to describe a mistake made by a player that led to a loss. Overall, "slip up" is commonly used to refer to making an unintentional mistake in any context.