Cách sử dụng
The expression "you'll be lucky" is used to suggest that something is unlikely to happen or that the chances of it happening are very low. It is often used in a skeptical or sarcastic tone to express doubt or disbelief. For example, if someone says they are going to win the lottery, another person may respond with "you'll be lucky" to indicate that winning the lottery is a rare occurrence and they are unlikely to win.