Cách sử dụng
The expression "sit tight" means to stay in one place and be patient or wait calmly for something to happen or for instructions. It is usually used to encourage someone to be patient and wait for an upcoming event or situation, and avoid taking action until further notice. For example, if you are waiting for a call from a job interviewer, you might be advised to "sit tight" and wait for them to contact you. It's similar to "hang on" or "hold on", and can be used in both formal and informal settings.