Cách sử dụng
"Look somebody up and down" means to visually examine someone from head to toe, often in a way that is judgemental or critical. This expression can be used in a variety of contexts, such as when someone is meeting someone new for the first time or when someone is being evaluated for a job or a performance. However, it is important to use this expression respectfully and not in a way that makes someone feel uncomfortable or disrespected.