Cách sử dụng
To "watch the clock" means to pay close attention to what time it is, usually because you are waiting for something or have a deadline. For example, if you have an appointment at 2 pm, you might "watch the clock" to make sure you don't arrive too early or too late. Or if you are at work and have a deadline, you might "watch the clock" to make sure you finish your task on time. It's a way of keeping track of time and managing your schedule.