Cách sử dụng
The expression "be on the mark" means to be accurate or correct about something. It is often used when someone's prediction or statement turns out to be correct or when someone performs a task perfectly. For example, if a weather forecaster predicts that it will rain and it does rain, we can say that their prediction was on the mark. Similarly, if a basketball player makes a shot perfectly, we can say that they were on the mark. The expression is commonly used in both professional and casual settings.