Cách sử dụng
"Box clever" means to use your intelligence and think carefully in order to achieve a goal or to avoid being tricked or caught. For example, if someone is trying to cheat you, you might box clever by being extra cautious and not trusting them easily. It's commonly used in the UK and can be used in many different situations - for example, if you have to deal with a difficult problem, you might need to box clever to come up with a good solution.