Cách sử dụng
The word 'centenary' is typically used to describe a 100 year celebration or anniversary of an event or milestone. For example, a centenary celebration could be held to mark 100 years since the founding of a company or the birth of a famous person. It can also refer to the period of 100 years itself. It is a formal and somewhat rare term, and is typically used in more official or academic contexts rather than everyday conversation.