Cách sử dụng
The word 'tarnish' is used to describe something that has lost its shine or brightness, usually due to exposure to air or other factors. It can be used to describe objects like silverware, jewelry or metal surfaces that become dull or discolored over time. It can also be used to describe a person's reputation, which can become tarnished if they are caught doing something wrong or unethical. In short, "tarnish" means something that was once shiny or clean has become dull or dirty.