Cách sử dụng
The expression "cross your fingers" is used when you want something good to happen, and it means to hope for the best possible outcome. You do this by crossing your fingers, which means you make the sign of the cross with your index and middle fingers. You can use it in many situations, such as before an exam, job interview or any event where you hope for a positive outcome. It is a way of wishing for good luck or success.