Cách sử dụng
The expression "one for the road" is used when someone is about to leave a party or gathering and wants to have one more drink before they go. It's a way of saying that they are ready to leave, but would like to have one last drink before they do. It can also be used in a more figurative sense to mean that someone is about to leave a place or situation, but wants one last thing before they go, such as a final conversation or a last look around.