Cách sử dụng
The expression "under the gun" means that someone is in a situation where they are under a lot of pressure or stress, and they have to act quickly or make a decision quickly. It can be used in different contexts, for example, in a work situation where someone has a tight deadline to meet or in a sports game where a team is losing and has little time to turn the game around. It is important to note that this expression is informal and is not appropriate for formal situations.