Cách sử dụng
The word 'duplicate' means to make a copy of something or to create something that is exactly the same as something else. It is commonly used when copying documents, images or other items that need to be replicated. For example, if you want to make a copy of a paper, you would say you need to duplicate it. It can also be used in the context of creating a second version of something, like a computer file or a product. It is an important word to know, especially when dealing with paperwork and technology.