Cách sử dụng
The word 'triplicate' is used when we need to create three copies of the same thing. For example, if we need to send a document to three different people, we can make 'triplicate' copies of the document. It is similar to the word 'duplicate', which means making two copies of the same thing. The word 'triplicate' is often used in a formal setting, such as in official documents, reports, or business transactions.