Cách sử dụng
The word "filter" can be used in many different ways, but its basic meaning is to remove unwanted or unnecessary things from something. For example, you can use a coffee filter to remove the grounds from coffee, or a water filter to remove impurities from tap water. In the context of social media, you can use a filter to make your pictures look different or to only see posts from certain people. In computer programming, a filter can be used to sort through data and only show certain pieces that meet specific criteria. Overall, "filter" means to sort or remove things, often in order to make something better or more useful.