Cách sử dụng
The expression "think twice about something/about doing something" means to carefully consider before making a decision or taking action. It is often used to caution someone against doing something that may have negative consequences or that they may regret later. For example, if someone is thinking about taking a risky job offer, you might advise them to "think twice about it" to make sure they are making the right choice. It is a way of urging someone to be cautious and reflect on their choices before acting on impulse.