Cách sử dụng
The phrase "think again" is used to suggest that someone should reconsider their opinion or decision. It is often used when someone makes a statement or a decision that is based on incomplete or inaccurate information. For example, if someone says "I'm sure I can finish this project in one day," you might respond by saying "think again" to suggest that they should reconsider their timeline. It is a way of encouraging someone to take a second look at their assumptions or plans, and to reconsider whether they are making the best decision.