Cách sử dụng
The expression "a race against time/the clock" means that someone is in a hurry to do something before a set time limit expires. It can be used in many different situations, such as a student trying to finish an exam before the bell rings, a doctor working to save a patient's life before it's too late, or a chef trying to cook a meal before the restaurant opens. Essentially, it means that someone is working against a deadline and must act quickly and efficiently to get things done.