Cách sử dụng
The expression "quick/slow off the mark" is commonly used to describe someone's reaction time or ability to start something quickly. For example, if someone is quick off the mark, it means they react quickly to a situation or are quickly able to start a task. On the other hand, if someone is slow off the mark, it means they take longer to react or to get started. This expression can be used in many different contexts, such as sports, work, or everyday life.