Cách sử dụng
The word 'luncheon' is a formal way of saying 'lunch'. It is used in formal settings like business meetings or fancy events. For example, if you are invited to a business luncheon, it means that you are invited to a formal lunch with your colleagues or clients. However, in everyday situations, it is more common to use the word 'lunch'. So, it is important to understand the context before using the word 'luncheon'.