Cách sử dụng
The word 'ducat' is an old-fashioned word that was used to refer to a type of gold coin. It is not commonly used in modern English, except in historical or literary contexts. If you come across this word in a book or movie set in the past, it means a piece of money that was worth a specific amount of gold. It's not a word that you need to use in everyday conversation, but it's good to know what it means if you encounter it in your reading or studies.